996 engine mod.
04-15-2007, 08:23 PM
#17
Three Wheelin'
You cannot accurate extrapalte flywheel HP from a chassis dyno no matter what. You can draw a pretty accurate difference if you dyno the car, make the mods and dyno it again on the same dyno. The best you can do is compare wheel HP to wheel HP and it is probably safe to assume that 10 additional wheel HP is 10 flywheel HP. What was the wheel HP on the engine?
04-15-2007, 09:24 PM
#18
Every car that we have dyno'd has come up with the HP numbers (factory hp numbers) that it was supposed to have. I hear what your saying and I don't disagree but, the numbers I see have been pretty accurate.
Stop by and check it out one day
Stop by and check it out one day
05-15-2007, 03:10 PM
#20
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Originally Posted by GREEK-TURBO-RACER
Al, how many kilometers do you have on the car ?? Reason I ask is because it is well known of the reliabilty drama the early engines had. Therefore a high mileage motor might not be worth moding.
As a reference, FIORANO RACING in Toronto did a power kit last year on a 996 3.4 motor producing 355 HP @ the crank. I was told the car went to a Mosport event and was an absolute bullit. Call Giovanni @ 416-741-1696 or on his cel 647-274-1696 if you need more details on the install.
Theo
As a reference, FIORANO RACING in Toronto did a power kit last year on a 996 3.4 motor producing 355 HP @ the crank. I was told the car went to a Mosport event and was an absolute bullit. Call Giovanni @ 416-741-1696 or on his cel 647-274-1696 if you need more details on the install.
Theo
355HP is quite a nice gain.... +55HP. before the supercharger, i did headers, exhaust, intake, flash, LWFW and i netted 25~30WHP. does the powerkit include cams and throttle body?
05-15-2007, 03:14 PM
#21
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Originally Posted by por29
I know of mods on the 996 NA that yielded 351 HP at the crank.
That consisted of headers, Cold air kit and computer tuning.
www.rudtnersracing.com
That consisted of headers, Cold air kit and computer tuning.
www.rudtnersracing.com
