gwatney performance innovations SS4 cam in a L99 car.

[Unobtainium]

Originally Posted by hamilton2008

it just reads low when the air temps are super low... it holds between 20 and 25 hp. was it super cold when u were here? i dont remember. i think it was in the 30s when i walked out there to see it dyno and check out ur 15 inch conversion.... you might wanna check with ryan and see if he can pull ur dyno sheet and do the math on it

That's because of the correction factor. If its really cold out, the DA goes down. This means the correction factor reduces. Should not need any fiddling. The car makes more power with colder, denser air.
Does he run the dyno with the door open? The numbers would be correct.
These results are incredible regardless. Great choice. Love my GPI cam too.

[hammdo]

When I was there it was in the 20'sand 30's. May be! Doors were open on my run for sure...

-Don

[hamilton2008]

its just something we have to deal with for the time being..... all you guys need to join thr GPI Built group i made.

[hamilton2008]

Originally Posted by Unobtainium

That's because of the correction factor. If its really cold out, the DA goes down. This means the correction factor reduces. Should not need any fiddling. The car makes more power with colder, denser air.
Does he run the dyno with the door open? The numbers would be correct.
These results are incredible regardless. Great choice. Love my GPI cam too.

man thats good to hear....what numbers did u put down with it

[Unobtainium]

Originally Posted by hamilton2008

man thats good to hear....what numbers did u put down with it

It's a custom turbo cam made for my app specifically. I got it put in just for giggles and it made 63whp n/a with a tune. Car makes 393whp now. Made 301w/intake only, 2010 manual made 303 with intake only as well.
The car feels so good. Makes killer torque everywhere vs stock. Still need to find time to put my turbos in though.

[hamilton2008]

Originally Posted by Unobtainium

It's a custom turbo cam made for my app specifically. I got it put in just for giggles and it made 63whp n/a with a tune. Car makes 393whp now. Made 301w/intake only, 2010 manual made 303 with intake only as well.
The car feels so good. Makes killer torque everywhere vs stock. Still need to find time to put my turbos in though.

sounds like ur happy with it.. im glad we could help

[Slowhawk]

How did you get the torque so high?

[hamilton2008]

Originally Posted by Slowhawk

How did you get the torque so high?

monster cam.. modded intake and a fantasic tune

[SSeniorMoment]

Originally Posted by hamilton2008

finally got my L99 cam swap done. after debating back a forth I decided on goin with the the mack daddy ss4 cam we offer. and I made the right choice for my application. its a 2010 1ss rs..the car had 66,600 miles on it when it was dyno'd. mods are tsp headers ,vararam ,dynomax mufflers ,circle d 4k single disc converter, and GPI SS4 cam package. car made 495 rwhp and 475 rwtq on stock heads. Just so every one know.... don't let a big stall converter scare you. it still has really good streetablity. a little loose on the low end but once the converter locks up you don't even know the cam is in there until push the throttle to the floor. rhinos tune was spot on thing runs great. im ready to go put down a good number at the track. pm me or Rhino79 for info on anything you want set up

This is what I'm looking for, but in warmer weather.

Okay
Transmission cooler size?
Suspension mods?
What's in the VVT kit?
How many labor hours?
Anticipated ETs?
How often do the valve springs need changing?
Anything to do in Cabot for the wife and me?
Any other questions I need to ask?

My bolt ons include CAI, Pfadt Tri-Ys w/hi flow cats and Stainless Works retro chamber cat back exhaust.

[hammdo]

I still have the modded intake. Don't think I'll need it now ;o)

-Don

[hamilton2008]

Originally Posted by SSeniorMoment

This is what I'm looking for, but in warmer weather.

Okay
Transmission cooler size?
Suspension mods?
What's in the VVT kit?
How many labor hours?
Anticipated ETs?
How often do the valve springs need changing?
Anything to do in Cabot for the wife and me?
Any other questions I need to ask?

My bolt ons include CAI, Pfadt Tri-Ys w/hi flow cats and Stainless Works retro chamber cat back exhaust.

Call me 5016505581 I'd be happy to talk to ya

[hammdo]

I signed up for the group BTW..-Don

[hamilton2008]

Thanks don!... spread the word about it....just a easier way to stay in touch with people

[Juice2SS]

Originally Posted by Slowhawk

How did you get the torque so high?

Good questions. That's a high torque number.