Guess rwhp from ET or mod info?
Thread Starter
Joined: Jan 2008
Posts: 8,184
Likes: 28
From: Orange County, CA
Guess rwhp from ET or mod info? 1969 Firebird: 12.29@115.78 mph on street tires with a fine 2.01 60ft time. 6.0 LQ4, L92 heads milled 10.8:1, L76 intake, 90mm Holley TB, 85mm MAF, 39lb SVO injectors, custom Comp cam (222/238 duration, 581/605 lift, 114+4) Hooker LT, PYPES dual exhaust with an X pipe, 4L60e with all of the good parts inside, TCI 3500 Super Street Fighter TC, 12 bolt with 3.73 gears. HP Tuner tuned. 3700lb race weight.
Any guesses?
Any guesses?
Thread Starter
Joined: Jan 2008
Posts: 8,184
Likes: 28
From: Orange County, CA
if i look at the power cal., 116 MPH @ 3700 lbs comes close to around 440 HP
range, fig a 20% loss to the rear wheels, around 352 to the rear wheels
fig with a better 60', you could get down in the 11.6-.8 range
just all based on formula though
range, fig a 20% loss to the rear wheels, around 352 to the rear wheels
fig with a better 60', you could get down in the 11.6-.8 range
just all based on formula though
Thread Starter
Joined: Jan 2008
Posts: 8,184
Likes: 28
From: Orange County, CA
Either way, that's not as much power as I was hoping that engine would make.
This is pretty entertaining. It did 390 rwhp running bad on the dyno already so his calcs are off.
Geez, if your gonna use my car you may as well have all of the data, here is the HP Tuners log and time slip. You can see where I didn't go WOT for the first 3.3 seconds of the run do to running street tires.
Geez, if your gonna use my car you may as well have all of the data, here is the HP Tuners log and time slip. You can see where I didn't go WOT for the first 3.3 seconds of the run do to running street tires.
Thread Starter
Joined: Jan 2008
Posts: 8,184
Likes: 28
From: Orange County, CA
This is pretty entertaining. It did 390 rwhp running bad on the dyno already so his calcs are off.
Geez, if your gonna use my car you may as well have all of the data, here is the HP Tuners log and time slip. You can see where I didn't go WOT for the first 3.3 seconds of the run do to running street tires.
Geez, if your gonna use my car you may as well have all of the data, here is the HP Tuners log and time slip. You can see where I didn't go WOT for the first 3.3 seconds of the run do to running street tires.
), will make for my buddy that wants to swap in a L92/LQ4 into his car. 
