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so i got my car dynoed the other day and it came up with 255hp and my mods include full built 355 forged bottom end lt1 hot cam mild ported heads all bolt ons full exaust built trans cut out etc wtf is wrong and i and i can walk all over bolt on ls1 all day i iwas thinking bad dyno but idunno
Punctuation man, punctuation!!!!
What kind of dyno?? A4 or M6? If A4, how big is the stall? I've watched legit head/cam 12.0 cars with A4's dyno no more than 300 RWHP due to converter setup.
dynos are for tunning!
run the car at the track....
temp
rel. humidity
barometric press.
altitude of track
weight at time of run
mph
http://www.modulardepot.com/density.php
http://www.fbody.com/calc.htm
Quote:
Originally Posted by Fastbird
Exactly... If It's an Auto with a stall dyno #'s wont mean jack.
A little example, Dad's race truck a couple years back couldnt dyno more than 333 rwhp, but the same day he went to the track and ran consistent 10.4's all day N/A
it's an auto car with a 2800 stall I believe. I can vouch for this car, it is definately makin more than the dyno says. I had a 00 Trans Am that was running consistant 12.50's at the track and this car was always right on my ass. always in the rearview:tt2:, but none the less, right there
and it was on a mustang dyno