Have dyno results for the CT27/440 ROM Tune...

[mr2gq]

Hmm JET offers a rom for it
JET Performance Products, Import & Domestic Performance, Performance Kits, Fuel Systems, Transmissions
Which would mean most tuners who are reputable tunes and use jet products can tune it for you

[Bern]

Originally Posted by mr2gq

Yeah well obviously there was something wrong with his turbo too cause I got a ct26 and it doesnt drop to 10psi when it gets to 4K rpms.

Not sure if you're talking about what psi it drops to, or if you're saying your ct26 doesn't drop any boost...because the ct26 CANNOT hold boost till redline. If you're talking psi, then I'm not sure, mine drops to .5 bar at around 4500 rpm.

[Bern]

Originally Posted by kblake

Read his post. He went from a CT26+standalone to a CT27+ROM tune.

Ken

I'd bet that something was way off from a healthy setup before getting the 27+rom, it's not common to see a 100hp increase just by getting the ct27 and rom. His standalone tune was probably wrong or the turbo was f'ed?

[mr2gq]

Im not say it wont drop none im saying to drop to 10psi at 4K rpms seems like theres something wrong cause I know before mine spun a bearing and i put hte new rebuilt 26 on it wasnt droping to that much. Should the mr2 with just bolt ons with out a tune be at 200whp?

[Bern]

Originally Posted by kblake

The CT27 alone, on a bone stock 93T ATS tested, added 35RWHP:

http://www.atsracing.net/10psict27vs...kecu_small.JPG

Then they added the tuned ROM, and picked up about another 36RWHP:

http://www.atsracing.net/romtunevsstock135psi.JPG

So you're right, 100RWHP is not typical, but 70RWHP is completely normal.

Ken

Yup, that's a kick a$$ upgrade, especially for the money...

[mopwer]

Originally Posted by kblake

The CT27 alone, on a bone stock 93T ATS tested, added 35RWHP:

http://www.atsracing.net/10psict27vs...kecu_small.JPG

Then they added the tuned ROM, and picked up about another 36RWHP:

http://www.atsracing.net/romtunevsstock135psi.JPG

So you're right, 100RWHP is not typical, but 70RWHP is completely normal.

Ken

The previous pull was also on a Mustaing dyno which are notoriously low when compared to others.

Greg

[Ben]

So Dynojet dynos are the most accurate?

[Ben]

Good to know

[mopwer]

Well, the dip in torque isn't the ECU. I'm checking my MAF now.

Greg