Guess my numbers, Going to the Dyno On Sat. 5/8

[KYGTP]

Well, I am tired of my car not running the best that it can, and doing a little tuning here and a little changes at the track, is just not cutting it.

So some friends of mine, my mini-crew, are headed up to Cincy Speed on Saturday to tune on my Grand Prix GTP on the dyno and see what kind of numbers I can put down, and get some good tuning done. We plan on being there for a while, at least an hour or more, to try and get this thing dialed in. I know I have more in it, it is just a matter of time.

So, anyone like to guess what kind of numbers my car will put down?? As soon as I get them on Saturday, I will post them up. I just hope to not hurt it since the race day is coming up on the 16th.

FYI, the car is a L67 V6 Gen V Eaton Supercharged motor, with a cam and such.

[PKFIRE]

433whp and 463ft-lbs

[9cobra4]

374whp 401paw ounces.

[KYGTP]

433whp and 463ft-lbs

That would be nice ^ for sure, but.......


374whp 401paw ounces.

I think that I may be closer to this ^

I would love to be over 400, but I don't think I will make it there, I can't wait to see though, I am pretty excited.:D

[Squale iii]

Not knowing how much your car weighs, I'm totally guessing by your traps...380rwhp, 350 tq.

[plated]

i could careless... it's fast as fuck that's what really matters;)

[SpoonyGT]

383/375

[KYGTP]

Not knowing how much your car weighs, I'm totally guessing by your traps...380rwhp, 350 tq.

Car weighs about 3400 with me in it.


i could careless... it's fast as fuck that's what really matters;)

:D Thanks Plated, I guess you have seen the car run??


I just hope that I can figure out why my car is misfiring all of a sudden. Well, I think I may know, kinda. Stupid me, when installing my new headers, I forgot to diconnect the battery and touched the header to the starter, which created a nice spark show.

I have replaced all the coil packs, plugs, and wires. The next is the PCM and the ICM, all of which I plan on doing in the morning once we get to Cincy Speed. Make a run and see what happens. So I May not do so Hot:( But I have had this scheduled all week and still want to go though.

[KYGTP]

Well, Not really impressed with my numbers BUT I still had a great time and was able to get some good logs and such.

368.2 WHP

346.7 Torque

If you do the math, that is about 440 hp at the crank. The tuning thing is driving me nuts O, that is for sure, in time, I guess we will get it honed in.

So there you have it.

[adragon72]

Thoughs are good numbers

[85_SS_302_Coupe]

How does the drivetrain loss math work on a FWD car since there's less drivetrain to move the power through? Is it more or less than 15% for a standard?

[redfirepearlgt]

Well, Not really impressed with my numbers BUT I still had a great time and was able to get some good logs and such.

368.2 WHP

346.7 Torque

If you do the math, that is about 440 hp at the crank. The tuning thing is driving me nuts O, that is for sure, in time, I guess we will get it honed in.

So there you have it.

nice numbers. curious, laughing gas or no laughing gas?

[KYGTP]

Thoughs are good numbers

Thanks, I wish I could have done better, there is always next time


How does the drivetrain loss math work on a FWD car since there's less drivetrain to move the power through? Is it more or less than 15% for a standard?

I have been told it is around 20% for my auto trans


nice numbers. curious, laughing gas or no laughing gas?

No Laughing gas

[85_SS_302_Coupe]

Yeah that sounds about right. I'm hoping for anything in the 11s with my car. I'd be thrilled to get thrown out for not having a cage :lol:

[draggin50]

Thats still pretty nasty for a lager sized front wheel drive car. You can put it all over tons of cars at the track and still have the comfort. Im impressed!

[KYGTP]

Thats still pretty nasty for a lager sized front wheel drive car. You can put it all over tons of cars at the track and still have the comfort. Im impressed!

The car weight is 3400 with me in it :eek: I am 200lbs, so the car is a boat, for the most part

Yeah, I still have the power driver seat in it too, but I hope to get a lighter race seat here soon though.

[9cobra4]

Yes, I was the closest in hp! Lol

[redfirepearlgt]

Thats great. Nice "family sedan". LOL!!!! Darn near 100 RWHP per liter of displacement if my math is correct, (based on 3.8L engine).