2001 gt dyno 265hp/307tq
#1
2001 gt dyno 265hp/307tq
my first post here heh.
I will be posting the graph as soon as the dyno guy sends it to me he has some printing issues. But the car put down 265whp and 307wtq i was very surprised and this is on a dyno that usually shows less compared to others.
The mods are: C&l intake, 75 mm TB, C&l plenum, O/R x pipe/ UD pulleys, oh and a good tuner.
http://vids.myspace.com/index.cfm?fu...deoID=29219168
I will be posting the graph as soon as the dyno guy sends it to me he has some printing issues. But the car put down 265whp and 307wtq i was very surprised and this is on a dyno that usually shows less compared to others.
The mods are: C&l intake, 75 mm TB, C&l plenum, O/R x pipe/ UD pulleys, oh and a good tuner.
http://vids.myspace.com/index.cfm?fu...deoID=29219168
Last edited by stang01; 03-23-2008 at 05:07 PM.
#3
hmmm, something sounds fishy. Modular Powerhouse tuned my car, and I have all but underdrives. Tim Barth himself dyno tuned my car and my best pull was 245HP and 288 TQ.
either you are lean as a ****, or Im going to have to get some U/D pulles.
either you are lean as a ****, or Im going to have to get some U/D pulles.
#4
i dont really know...it may be a factory freak cause it sure seems like it bone stock miles per hour in the 1/4 was 102 with intake it hit 103
heres a video of the dyno not clear enough to read tho
http://vids.myspace.com/index.cfm?fu...deoID=29219168
heres a video of the dyno not clear enough to read tho
http://vids.myspace.com/index.cfm?fu...deoID=29219168
Last edited by stang01; 03-12-2008 at 04:02 PM.
#7
Great numbers man for those mods.
It also could be the time of year. I dyno best in febuary or sound then. not to humid and cool outside.
but yes on a side not 103mph is quite a bit more then i have seen stock ones trap. or even lightly modded.
congratz.
It also could be the time of year. I dyno best in febuary or sound then. not to humid and cool outside.
but yes on a side not 103mph is quite a bit more then i have seen stock ones trap. or even lightly modded.
congratz.
#16
You guys with Long-tubes... Long-tubes on a car with just bolt-ons will lower your peak torque numbers. not saying it wont make more elsewhere in the range but they will lower your peak torque. Look at it this way. TQ is resistance thats why a 4v head will make a lot more HP but you can make more TQ with a 2V.
#17
You guys with Long-tubes... Long-tubes on a car with just bolt-ons will lower your peak torque numbers. not saying it wont make more elsewhere in the range but they will lower your peak torque. Look at it this way. TQ is resistance thats why a 4v head will make a lot more HP but you can make more TQ with a 2V.
Last edited by stang01; 04-19-2008 at 11:41 AM.
#18
Mostly definitely will increase HP. I was just commenting on the fact about the TQ numbers being so different. They really wont increase HP that much unless you have cams or a power adder. They stock manifolds actually flow really well. case in point, Hellion uses stock manifolds with the turbo systems.
#19
Lol same here.. his numbers are kicking my cars ***... my best pull was a 256RWHP and 259 ft/lbs of torque and i have stage 1 cams, 75mm intake plenum, cold air intake, magnaflow catback, catted x pipe and flowmaster 40's
#20
First of all, holy dead thread revival... Secondly, dynoes lie. There are so many variables that can go into a dyno reading it's insane, how tight are the straps, what's the humidity, temp. etc.
My car, (Dave's "zigzagg321" old car) most recently made 260/293 with an ambient air temp. of 94* & 37% humidity on a dynojet with the timing bumped down for the Nitrous runs to follow. Before that on a separate dyno it showed 266/340 ambient temp of 80* @ 20% humidity. While the HP numbers are similar, the tq is off a full 47'lbs.
Averaging it out and taking into consideration my timing changes, I'd say with the timing & temp equal it will probably make somewhere between 265-270whp and 300-305'lbs rwtq.
My car, (Dave's "zigzagg321" old car) most recently made 260/293 with an ambient air temp. of 94* & 37% humidity on a dynojet with the timing bumped down for the Nitrous runs to follow. Before that on a separate dyno it showed 266/340 ambient temp of 80* @ 20% humidity. While the HP numbers are similar, the tq is off a full 47'lbs.
Averaging it out and taking into consideration my timing changes, I'd say with the timing & temp equal it will probably make somewhere between 265-270whp and 300-305'lbs rwtq.
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