Dynamometer Results & Comparisons - 602rwhp through a 4L80 with plastic intake.

10,000 thanks to Ellis Groo (2fst4lv) of Speed Secrets for doing a great job on the tune. Just cracked 600 through the auto, on sticky rubber with big CVs. Thrilled, to say the least. He's even repping his bullet shirt. Time to go fast, 9.99 n/a or bust.

http://sphotos.xx.fbcdn.net/hphotos-snc6/c67.0.403.403/p403x403/255511_475624572452178_1845067965_n.jpg
http://a4.sphotos.ak.fbcdn.net/hphotos-ak-snc6/177590_475624069118895_309002663_o.jpg
http://a5.sphotos.ak.fbcdn.net/hphotos-ak-ash4/470723_475623579118944_487310321_o.jpg
http://a3.sphotos.ak.fbcdn.net/hphotos-ak-ash4/456690_475623472452288_759356818_o.jpg
http://i304.photobucket.com/albums/nn163/GhostRL/2012-06-15_16-17-53_16.jpg?t=1339830671

Thanks to Texas-Speed for an awesome shortblock and some awesome heads. Car made 591 sae.

Where did you get that license frame??? I want one!

Lmao!
Was that the retune with the vaccum pump?
Congrats diet, I know your setup but your going to be asked this by others I'm sure. Take that biach to the track and let me know the results damn it!

Yep, more of a finish tune then a retune since we ran out of dyno time last time.

Congrats thats some serious business right there!

:D Whoop Whoop!

Nice & Holy!

Those heads seem to perform very well. Congrats on the great numbers, looking forward to track times

why does the dyno cross at 6500?

good numbers.

The scales are different on left/right side of graph. Here's it scaled normally (not sure why the shop scaled it that way)

http://i304.photobucket.com/albums/nn163/GhostRL/dyno2.jpg

Congrats on the great numbers DietCoke! Thanks for the kind words and we appreciate the business!

Where did you get that license frame??? I want one!


Dietcoke - You gotta tell us where you acquired your license plate frame from! I just about fell out of my chair when I saw that lol...

Dietcoke - You gotta tell us where you acquired your license plate frame from! I just about fell out of my chair when I saw that lol...

I had it made on one of those make your own license frame websites years and years back.

Nice numbers. Any reason you didn't stick with the A6?

Nice numbers. Any reason you didn't stick with the A6?

Car was originally a TR6060 manual.


The 6L80, however, is junk imo. Horrible gear ratios as well.

Thats impressive, right around what a stock gt500 makes!

car looks well built :cheers:

Thats impressive, right around what a stock gt500 makes!
Ouch, but true. Probably minus a little torque too.

thats impressive, right around what a stock gt500 makes!

lol.....

like the vac pump set up .

Thats impressive, right around what a stock gt500 makes!Some how I don't think a "Stock 500" is going to make that thru a 4l80e. But it does suck how much Fords make now a days...

Nice curve, any reason you did not use SAE and used STD correction instead on the dyno? Stout numbers either way.

Heck yea, Chris! Congrats! Time to hit the track soon???!!!

great numbers!

Stout numbers !!

Looking to replace the mamofied fast102 with a LS7 holley hi-ram this winter, and have vengeance retune the car to match. Hoping for another 20-25 on top

Graph looks to go unstable after 6700-6800 ish, what valvetrain is in it...

Badass numbers man especially through the auto!!

Its tsp EHT .675 springs, shimmed to their specs. Nitrided LS7 rockers with trunion upgrade... nothing else works with these heads. I might end up with a larger .700 spring, but its not an overly radical cam lobe (LSL). That particular pull was the only one with that odd dip up top.

Wth is it with these Chris's?! And these light racecars? Lol!

race car?

you troll you. this is my environmentally conscious alternative fuel vehicle.

Oops sorry bout that!!

Hopefully Obama will give you a tax credit for that too! Lol

Wow, nice. You are inspireing me to follow through with my 429 project. It will be with cathedral port heads though. I hope you get your 9.9. Please post up when you get your Holley Highram. Can't decide on mani right now.

Sorry if I missed it, but is this with stock heads?

No TSP small bore Ls7 heads

Some changes coming: Bigger headers (2" + merge collectors) and a holley hi-ram intake + retune at vengeance. Stay tuned.

Please keep us posted on the Highram. I am very curious to see how much tq you loose. I am going to be putting a like sized motor in a TBSS so TQ is a must. The Holley is just so much cheaper than the FAST and looks so much better.

Ill take the winpep file and overlay the two, so you can see the powerband difference. Believe me I'm just as curious as everyone else. The Mamo ported 102 was the best of the best, so it's quite an interesting comparison

Subscribed!

Ill take the winpep file and overlay the two, so you can see the powerband difference. Believe me I'm just as curious as everyone else. The Mamo ported 102 was the best of the best, so it's quite an interesting comparison

The Winpep would be great. That will tell the real story at WOT.

Tony is one of the best. He can work magic with a FAST intake. The only issue with dyno numbers only is that they don't tell the driving story. So your impressions of every day situations would be great too. I am guessing that you loose two or three inches of runner lenth with the Holley but I don't know what that will translate into as far as more power and less tq. I would love to see it hold it's own.

Yes. I have a large converter, so WOT any gain over 4800 is extra speed for me, which is where I expect the holley to surpass the FAST. Will certainly post driving impressions, but its fair to get the car tuned first.

For sure get it tuned. Not a fair comparrison if not. I am looking at running a 3,600 stall but I am pushing around 4,800lbs vs. your 3,400. Just want to make the right decision and you have the closest build to what I want to do.

I can not wait till i see it on the dyno :)

i am running same heads as yours (TPS smal bore LS7) on my LS3 416ci and i will post the result soon .

Hey Diet. Are you gonna post up any new numbers with you new intake set-up?

leaving some feedback for you also.

well the site is'nt letting me right now for some reason.

Yes I will

sick!!

Very impressive numbers through a power robbing transmission!

I am kinda with Chris 1313 here, with those 1.8 rockers and the LSL lobe I think that is why you saw that dip at 6700-6800, but it could just be coincidence. I like a LXL or extreme RPM lobe for 1.8 rockers and large solid stem valves. What valve material?

Hollow intakes + stainless exhausts. Lighter then the stock stuff. Will potentially revisit springs for something stiffer if it's an issue.

I think you'll possibly be OK with where you are now. 5/16" push rods right? Might look into 3/8" if it will fit or 11/32". Just a thought, stout combo!!!

3/8 pushrods. I'd go 7/16 pushrods, but they won't fit.

http://ls1tech.com/forums/generation-iv-internal-engine/1607913-holley-hi-ram-2011-camaro.html

Getting it ready for the redyno

Cool, I am still in for the results. The Hiram did pretty well on a mild 402 in a TBSS and held it's tq up top. The graph was only from 4,000 on though so it didn't tell much about the normal driving and normal sized converter area.

Good numbers. How much compression and timing?

Locked converter? Single or multi disc?

Thats impressive, right around what a stock gt500 makes!

GT500= power adder, right?