Trex Dyno Numbers Are In!!!!
11 Second Club
Joined: Feb 2003
Posts: 5,524
Likes: 1
From: The South
Originally Posted by 2002blkss
Today i got my car tuned at NLP the car put down 391.1 and 360 tq a lil dissappointed but the car pulls like a **** 
I refer you to the thread where 2002blkss asked what kind of power he would make.
https://ls1tech.com/forums/generation-iii-internal-engine/458190-t-rex-goin.html
You will see, in my first reply, which was never edited, that my guess was only off by .252 hp.
Originally Posted by blkZ28spt
You guys should listen to me, don't you know I'm psychic? Can't know how to spell it, but I am.
I refer you to the thread where 2002blkss asked what kind of power he would make.
https://ls1tech.com/forums/showthread.php?t=458190
You will see, in my first reply, which was never edited, that my guess was only off by .252 hp.
I refer you to the thread where 2002blkss asked what kind of power he would make.
https://ls1tech.com/forums/showthread.php?t=458190
You will see, in my first reply, which was never edited, that my guess was only off by .252 hp.
Originally Posted by blkZ28spt
You guys should listen to me, don't you know I'm psychic? Can't know how to spell it, but I am.
I refer you to the thread where 2002blkss asked what kind of power he would make.
https://ls1tech.com/forums/showthread.php?t=458190
You will see, in my first reply, which was never edited, that my guess was only off by .252 hp.
I refer you to the thread where 2002blkss asked what kind of power he would make.
https://ls1tech.com/forums/showthread.php?t=458190
You will see, in my first reply, which was never edited, that my guess was only off by .252 hp.
Originally Posted by 2002blkss
Today i got my car tuned at NLP the car put down 391.1 and 360 tq a lil dissappointed but the car pulls like a ****
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Verdad Gallardo yea i figured the 4.10's ate about 8-10 and i have the zr1 corvette rims which weigh a decent amount do i figure if i do a ud pulley 160stat and mass air flow i can hit 405 hopefully
this guy also never told us how high he spun the motor, or his a/f ratio? no graph...
he could be like "yeah, my t-rex only put down 375rwhp"....and stopped the pull at 5,700 rpm.
he could be like "yeah, my t-rex only put down 375rwhp"....and stopped the pull at 5,700 rpm.
Originally Posted by leftme4dead
They use a dynojet @ NLP
Yea, then those are kinda low for an M6
this guy also never told us how high he spun the motor, or his a/f ratio? no graph...
he could be like "yeah, my t-rex only put down 375rwhp"....and stopped the pull at 5,700 rpm.
he could be like "yeah, my t-rex only put down 375rwhp"....and stopped the pull at 5,700 rpm.
He made 333 before the cam..only change was the cam,springs, and ported tb and he picked up 60 rwhp i think thats right on the money from his previous numbers. He spun to 6400-6500 then power fell off over that.
Carter
Carter
Originally Posted by 10secondZ
He made 333 before the cam..only change was the cam,springs, and ported tb and he picked up 60 rwhp i think thats right on the money from his previous numbers. He spun to 6400-6500 then power fell off over that.
Carter
Carter
i think 60 rwhp gain is a little on the conservative side for this particular cam. a great gain, nonetheless. i'm sure better exhaust and a pulley would easily put him over 400 rwhp, maybe that's what he needs - more supporting bolt-ons.
also: shouldn't the t-rex peak around 64-65 and then continue to make near-peak hp after that? isn't that a tune related issue, assuming the hardware parts are up to snuff?
also: shouldn't the t-rex peak around 64-65 and then continue to make near-peak hp after that? isn't that a tune related issue, assuming the hardware parts are up to snuff?
11 Second Club
Joined: Apr 2004
Posts: 579
Likes: 0
From: tampa fla
Originally Posted by 10secondZ
He made 333 before the cam..only change was the cam,springs, and ported tb and he picked up 60 rwhp i think thats right on the money from his previous numbers. He spun to 6400-6500 then power fell off over that.
Carter
Carter
.My car is an stalled /auto.Dont get too caught up in the #s game .TAKE IT TO THE TRACK AND FIND OUT! 
Spring set-up is extremely important with that cam. Springs need to be shimmed to .040 to .060 from coil bind. Install height around 1.740.
When set up correctly, it should peak around 6,600 and carry to 7,200.
When set up correctly, it should peak around 6,600 and carry to 7,200.
Don't think the gear and the wheels held you back that much. My tune is a little off and I still had a little over 410/390. But like was said above, worry about how it runs, not what it dynos.
