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Roman · 07-07-2007, 04:54 AM

Alright I took mine back to the dyno today. Will post my chart up soon. I should also update the first post in this thread with the results, haha.

Car: hardtop 1990 SW20, 1030kgs.
engine: redtop 3SGE from ST202 celica.
max power: 127kw @ wheels (170hp) Running quite rich, 12.5:1 AFR from about 4000 onwards.
max torque: not sure, I'll have to check later, haha.
relevant mods: cusco flywheel, exedy ceramic clutch, rebuilt gen 5 gearbox with cusco or TRD LSD, TOMS extractors/exhaust (2.5" through to muffler), cat converter replaced with straight pipe, standard muffler, alloy intake pipe, standard airbox/air filter from an ST215 GT caldina.

Now that I've got a good baseline result, I might see if a different muffler setup will make a difference, and might get a high flow panel filter for it. It's currently got an el cheapo paper one in there... An aftermarket ECU would definitely help a lot, but it's a lot of money for the sake of a few HP!

07-07-2007, 04:54 AM	#23 (permalink)
Roman Beams OCD Support Group Join Date: Feb 2006 Location: Auckland, NZ Posts: 711 Thanks: 23 Thanked 49 Times in 30 Posts My Google Map iTrader Rating: (2/100% )	Alright I took mine back to the dyno today. Will post my chart up soon. I should also update the first post in this thread with the results, haha. Car: hardtop 1990 SW20, 1030kgs. engine: redtop 3SGE from ST202 celica. max power: 127kw @ wheels (170hp) Running quite rich, 12.5:1 AFR from about 4000 onwards. max torque: not sure, I'll have to check later, haha. relevant mods: cusco flywheel, exedy ceramic clutch, rebuilt gen 5 gearbox with cusco or TRD LSD, TOMS extractors/exhaust (2.5" through to muffler), cat converter replaced with straight pipe, standard muffler, alloy intake pipe, standard airbox/air filter from an ST215 GT caldina. Now that I've got a good baseline result, I might see if a different muffler setup will make a difference, and might get a high flow panel filter for it. It's currently got an el cheapo paper one in there... An aftermarket ECU would definitely help a lot, but it's a lot of money for the sake of a few HP!