hi sorry if this is a dumb question.. just curiouse what im pushing at the crank..on a 4wd new dynojet i put down 387whp/390tq at the wheels( johan tune afe stage 2 intake and exhaust) and for my baseline stock(no tune just afe stge 2 intake and corsa exhaust) not sure if those 2 mods added anything but I put 365whp..
im just asking cuz i was told a ml63 amg put down 400 whp exactly on 4wd dynojet and those are rated @ 510 hp
thanks..

also whats a good estimate of what my tune intake and exhaust added total hp . im jus ttrying to prove to a freind tha thas a cayenne turbo that u can indeed squeeze decent hp gains on a NA car. He said he added 45hp and 80lb of tq for $1500 with jus ta flash..

crank, id say 450-460hp, seeing as how their rated at 420 from the factory. most exhaust dont add any hp at all until you start adding air flow, i.e blown or bored and stroked. the stock exhaust flows very well as well as the stock heads. dont forget an AWD dyno has more drivetrain loss than a RWD dyno. usually AWD are rated at 20-25% drivetrain loss, RWD is 14-19%

PM sent on your dyno hp and times.

Are those uncorrected Dyno numbers? I had a Mopar CAI and a Corsa exhaust and the awd Dynojet says I made 354 AWD HP/ 358 TQ with the stock Tune. You have to remember that the Dyno jet is not a loaded Dyno and will show higher numbers.

i believe it was corrected i was told i had closer to 500 hp crank from operator

You and your ***in trucks an animal tailspin!!!! ;)

WOW Where have you been bro hehehe


also whats a good estimate of what my tune intake and exhaust added total hp . im jus ttrying to prove to a freind tha thas a cayenne turbo that u can indeed squeeze decent hp gains on a NA car. He said he added 45hp and 80lb of tq for $1500 with jus ta flash..

I've seein huge gains with Just a flash on Turbo Cars , I would say yeas he is right .

Couple places like this for calculations:

http://www.mk5cortinaestate.co.uk/calculator4.php

i believe it was corrected i was told i had closer to 500 hp crank from operator

Ok got ya... Well I would say around 500 hp or so given the actual Dyno numbers you posted. Try the dragtimes calculator below and base it off of your track times to see what you come up with.

http://www.dragtimes.com/horsepower-et-trap-speed-calculator.php

divide whp by .78?

GO here this has all kinds of stuff for this stuff.
http://www.wallaceracing.com/Calculators.htm