Toyota MR2 Message Board

 

Home MR2.com Forum Rules Chat Garage Links Map Showcase Sponsors
Go Back   Toyota MR2 Message Board > Toyota MR2 Generations > MK 2 MR2 - SW20 > Turbo Engine Talk, Modifications, and Swaps

Reply
 
LinkBack (2) Thread Tools Display Modes
Old 01-06-2009, 11:39 PM   #221 (permalink)
Gen3 swap DONE!!
 
TreyMR2's Avatar
 
Join Date: Jun 2007
Posts: 2,472
Thanks: 30
Thanked 60 Times in 58 Posts





No offence to anyone that uses it but I think nitros is just BS horse power. Like pretty much any stock car can't handle large enough amounts of it without it hurting them, so I'm not saying some cars that are built for it can't handle it. I just think, if its something you have to fill up and can only use so much of and at certen times, that its not fair horse power. I like how turbo's and superchargers are. The only way I'd ever do nitros is if it was for a pure drag car. Never on my DD or something.
TreyMR2 is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 01-06-2009, 11:48 PM   #222 (permalink)
garageCRW
 
mister3's Avatar
 
Join Date: Feb 2005
Location: www.garageCRW.com
Posts: 942
Thanks: 0
Thanked 22 Times in 22 Posts

My Google Map



Send a message via AIM to mister3 Send a message via MSN to mister3 Send a message via Yahoo to mister3
Quote:
Originally Posted by TreyMR2 View Post
No offence to anyone that uses it but I think nitros is just BS horse power. Like pretty much any stock car can't handle large enough amounts of it without it hurting them, so I'm not saying some cars that are built for it can't handle it. I just think, if its something you have to fill up and can only use so much of and at certen times, that its not fair horse power. I like how turbo's and superchargers are. The only way I'd ever do nitros is if it was for a pure drag car. Never on my DD or something.
the "nitrous" debate has been going on soooo long... only losers cry about it really... on the street/track it's "run what ya brung... and if you lose you didn't bring enough" -- so with that philosophy in mind you make sure you head out "equipped"

but i do agree on the DD point... wouldn't want to run nitrous through it and expect anything to last for 200k miles..... but boosting will also break stuff.... best way to keep a DD IMO is bone stock.
mister3 is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 01-08-2009, 02:51 PM   #223 (permalink)
Gen3 swap DONE!!
 
TreyMR2's Avatar
 
Join Date: Jun 2007
Posts: 2,472
Thanks: 30
Thanked 60 Times in 58 Posts





I run like 9-10 psi for the most part DD now days. I only crank up the boost every now and then. When I first did the swap I was boost happy though so it was 18psi EVERYWHERE. Lol Surprisingly nothing broke.
TreyMR2 is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 03-16-2009, 01:52 AM   #224 (permalink)
No Skills
 
Join Date: Mar 2009
Posts: 6
Thanks: 0
Thanked 0 Times in 0 Posts





Quote:
Originally Posted by rhouck View Post
and I see people selling their ct20bs straight off the clips they get for the same price as a ct27... soooo if they wanted to they could just do that...

the fact that you can tune a Gen3 with just boltons and an SAFC to 300+ rwhp (no larger injectors, no turbo upgrades, etc) is pretty impressive imo...

100% STOCK a gen3 w/ 245 crank hp can run ~13.7 through the 1/4 mile.... that's a pretty damn big jump over the gen2's numbers
will yu need larger injectors if yu upgrade to a gen 3?
Lj_yay_area is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 05-21-2010, 07:26 PM   #225 (permalink)
Cage Fighter
Donation Level 2 
 
Join Date: Nov 2009
Location: Georgia, USA
Posts: 114
Thanks: 1
Thanked 0 Times in 0 Posts





What intake system are y'all using on your Gen3? Can't seem to find one...
tonyjh63 is online now  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 03-01-2011, 04:13 PM   #226 (permalink)
Some Skills
 
Join Date: Jun 2010
Posts: 73
Thanks: 1
Thanked 1 Time in 1 Post





I know this is old and what not but thanks this has been very informitive for me in planning what motor swap I wanted that would best suit my needs.
Chris411 is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 03-02-2011, 10:35 AM   #227 (permalink)
Building Motor from Hell
Donation Level 2 
 
LeePeyton's Avatar
 
Join Date: Jun 2009
Location: Tennessee/USA
Posts: 1,696
Thanks: 23
Thanked 67 Times in 61 Posts





The 3rd gen 3sgte has magical pixie dust in it. If you are swapping a NA it's genius. If you are going from a 2nd to a 3rd, it makes zero sense to me. But hey what do I know? There are a few differences I just don't understand all the hoopla.
LeePeyton is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 03-02-2011, 11:19 AM   #228 (permalink)
Fabricator
 
Join Date: Oct 2009
Location: Lakeland, FL
Posts: 3,689
Thanks: 3
Thanked 356 Times in 337 Posts





Quote:
Originally Posted by LeePeyton View Post
The 3rd gen 3sgte has magical pixie dust in it. If you are swapping a NA it's genius. If you are going from a 2nd to a 3rd, it makes zero sense to me. But hey what do I know? There are a few differences I just don't understand all the hoopla.
Well if you already have a gen 2 (turbo obviously) then it really comes down to a few factors. For one, it is about 45hp more so benefit there. They will have less milage, so another benefit there too.

Now if your planning on building internally, then yeah its not really that much of a benefit over a gen 2. However, there are a few minor differences in the chamber on the gen 3 to give it a slightly larger quench area. This if beneficial to detonation suppression which is always a good thing....

So in reality, if your only worried about bolt-on power adders, the gen3 is of benefit as its already starting out with more power despite having lower compression. If your planning on building internally, then the only beneficial item is the head.
CJMR2T is online now  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 03-02-2011, 02:09 PM   #229 (permalink)
Building Motor from Hell
Donation Level 2 
 
LeePeyton's Avatar
 
Join Date: Jun 2009
Location: Tennessee/USA
Posts: 1,696
Thanks: 23
Thanked 67 Times in 61 Posts





Thanks for the exacts. Sorry i don't buy the voodoo It does have it's reasons for a lot of situations though.
LeePeyton is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 03-03-2011, 02:02 AM   #230 (permalink)
Cage Fighter
 
Join Date: Dec 2010
Posts: 109
Thanks: 0
Thanked 1 Time in 1 Post





Well I have a 91 that was originally n/a, has a full 3sgte swap, but it's a 91 1st gen motor. I'm sofar not liking the engine much and I'm thinking of going for a 2nd or 3rd gen 3sgte. Think it's worth it? I'm not looking for neck breaking power, I just want a reliable car the can get up and go, and I like the idea of a Maf instead of a Afm. Also I live in Canada so it should be pretty easy for me too find a jdm engine too swap in 250rwhp is all I need in a 2500lb car haha. Thoughts? I have a thread so we don't clutter up this one.

Last edited by TheRayken; 03-03-2011 at 02:04 AM.. Reason: Spelling
TheRayken is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 03-03-2011, 03:02 PM   #231 (permalink)
garageCRW
 
mister3's Avatar
 
Join Date: Feb 2005
Location: www.garageCRW.com
Posts: 942
Thanks: 0
Thanked 22 Times in 22 Posts

My Google Map



Send a message via AIM to mister3 Send a message via MSN to mister3 Send a message via Yahoo to mister3
Quote:
Originally Posted by TheRayken View Post
Well I have a 91 that was originally n/a, has a full 3sgte swap, but it's a 91 1st gen motor. I'm sofar not liking the engine much and I'm thinking of going for a 2nd or 3rd gen 3sgte. Think it's worth it? I'm not looking for neck breaking power, I just want a reliable car the can get up and go, and I like the idea of a Maf instead of a Afm. Also I live in Canada so it should be pretty easy for me too find a jdm engine too swap in 250rwhp is all I need in a 2500lb car haha. Thoughts? I have a thread so we don't clutter up this one.
have a first gen in there from a 88-89 all-trac? if not you do have a gen2 3sgte already but going gen3 is pretty sweet just right out of the box.
mister3 is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 03-03-2011, 10:45 PM   #232 (permalink)
Cage Fighter
 
Join Date: Dec 2010
Posts: 109
Thanks: 0
Thanked 1 Time in 1 Post





Quote:
Originally Posted by mister3 View Post
have a first gen in there from a 88-89 all-trac? if not you do have a gen2 3sgte already but going gen3 is pretty sweet just right out of the box.
Lol no your right it's a gen2 I got confused haha. Well that's what I'm hoping for, more reliable, and a little more power. Seems like the 2gen is a little slower on the draw and isnt very responsive. I guess it wouldn't be too hard of a swap too hey?
TheRayken is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 03-03-2011, 10:49 PM   #233 (permalink)
garageCRW
 
mister3's Avatar
 
Join Date: Feb 2005
Location: www.garageCRW.com
Posts: 942
Thanks: 0
Thanked 22 Times in 22 Posts

My Google Map



Send a message via AIM to mister3 Send a message via MSN to mister3 Send a message via Yahoo to mister3
Quote:
Originally Posted by TheRayken View Post
Lol no your right it's a gen2 I got confused haha. Well that's what I'm hoping for, more reliable, and a little more power. Seems like the 2gen is a little slower on the draw and isnt very responsive. I guess it wouldn't be too hard of a swap too hey?
sounds like a gen3 would be right up your alley
mister3 is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 03-07-2011, 04:43 PM   #234 (permalink)
They see me trolling...
 
kyn3sys's Avatar
 
Join Date: Sep 2010
Location: Miami, FL
Posts: 161
Thanks: 8
Thanked 0 Times in 0 Posts





I too will be swapping a gen3 in my 93T. I currently have a working gen2 and came across a gen3 for a very cheap price and its also local.

I know it wouldn't make any logical sense to waste my money for a gen3, but seeing as my power goal would only be around 300whp range, I feel like this could be a great investment. I can sell my gen2 + ct20b and make all my money back.

Forgot to mention, this is my daily driver.
kyn3sys is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 03-10-2011, 09:39 AM   #235 (permalink)
Building Motor from Hell
Donation Level 2 
 
LeePeyton's Avatar
 
Join Date: Jun 2009
Location: Tennessee/USA
Posts: 1,696
Thanks: 23
Thanked 67 Times in 61 Posts





How does the 3rd gen have more reliability?
LeePeyton is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 03-10-2011, 04:06 PM   #236 (permalink)
garageCRW
 
mister3's Avatar
 
Join Date: Feb 2005
Location: www.garageCRW.com
Posts: 942
Thanks: 0
Thanked 22 Times in 22 Posts

My Google Map



Send a message via AIM to mister3 Send a message via MSN to mister3 Send a message via Yahoo to mister3
Quote:
Originally Posted by LeePeyton View Post
How does the 3rd gen have more reliability?
for mild BPU the 3rd gen is more reliable because (a) lower mileage (b) better ECU tuning (c) metal headgasket from factory (d) better oiling system (e) larger factory injectors

many more things i could toss in there but for around the 300whp mark and factory driveability/reliability 3rd gen the better way to go
mister3 is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 03-10-2011, 05:24 PM   #237 (permalink)
Jim- NZ
 
Benckj's Avatar
 
Join Date: May 2010
Location: Alexandra, NZ
Posts: 1,188
Thanks: 3
Thanked 96 Times in 95 Posts





On the relability can I also add (f) better engine cooling ports (g) no AFM and (h) larger capacity FP.

jimb
Benckj is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 04-20-2011, 07:48 PM   #238 (permalink)
Reefer skill
 
Wordsmith's Avatar
 
Join Date: Apr 2011
Location: Sacramento
Posts: 21
Thanks: 1
Thanked 0 Times in 0 Posts





Hey, I was wondering if anyone knew the difference in the long blocks for the Gen3 ST205 3sgte and the SW20 3sgte?
Wordsmith is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Old 04-20-2011, 09:37 PM   #239 (permalink)
garageCRW
 
mister3's Avatar
 
Join Date: Feb 2005
Location: www.garageCRW.com
Posts: 942
Thanks: 0
Thanked 22 Times in 22 Posts

My Google Map



Send a message via AIM to mister3 Send a message via MSN to mister3 Send a message via Yahoo to mister3
Quote:
Originally Posted by Wordsmith View Post
Hey, I was wondering if anyone knew the difference in the long blocks for the Gen3 ST205 3sgte and the SW20 3sgte?
longblocks are identical. what's bolted to them are slightly different. st205 longblock is mainly used as a replacement engine for a gen3 already mr2. to be used for a swap good luck with that
mister3 is offline  
Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


LinkBacks (?)
LinkBack to this Thread: http://www.mr2.com/forums/turbo-engine-talk-modifications-swaps/Toyota-MR2-220-gen3-debate.html
Posted By For Type Date
Toyota MR2 Message Board This thread Refback 09-02-2007 09:41 PM
L337JDM.com :: View topic - Few pics of my MR2 This thread Refback 08-21-2007 12:29 PM


All times are GMT -5. The time now is 10:38 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.1.0
Copyright © 2004-2011 - East Coast Imports, LLC
Page generated in 1.42590 seconds with 344 queries