Check this out! Latest Heffner G-TT pic
#17
Thanks for the compliments. The picture of the green car is our standard Gallardo system. We will release the "R" version pictures soon. The R version makes 1300+ WHP With plenty more turbo if we need to make more power. Below are the 2 standard versions side by side.
Last edited by Underground Racing; 02-16-2009 at 09:54 AM.
#21
Bill, you still sending your car back to Heffners for a updated version? Gotta love competition, X pipes and burns mufflers.
#23
#26
Thanks!! here is a video of the standard Version Gallardo.. "R" version #'s coming soon
http://www.race2ube.com/view_video.p...531934b3460197
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#27
Hi guys.. first off all I take my hat of for both Heffner and Underground for there G-TT systems. In the next weeks I will be in the market to buy a G Spyder to do the TT conversion or a 997 TT and do a 700hp upgrade. I love both cars. But as far as the G goes I have my curiosities on the systems.
This new heffner system looks beautifull , but my concern is the exaust pipes so close to the air/water intercooler, does this makes it liable to soak up a lot of heat in normal trafic conditions???!??!
I also have my curiosities on the underground kit. But I believe this is a good place to start. One at a time.
intence:
the latest heffner tt
the latest heffner tt
I also have my curiosities on the underground kit. But I believe this is a good place to start. One at a time.
#28
Hey bill3571 I love your white g spider. Just wanted to know your personal experience with the TT G. I am not asking about the kit you have, but rather how the car reacts with the power bump been it a spyder.
#29
This is the second Heffner spyder that was completed (Waynes was 1st, maybe he can chime in). The car is solid as a rock!! It almost feels as if it were meant to have this mod. although i wouldnt use one of these crazy 1200hp systems on a drop top (if thats your goal, buy a coupe). But i do think 800whp(pump gas) will be plenty especially with no roof! Heffner also uses chassis stiffners in the spyders that help tremendously. PM and I would be more then happy to give you a ride of a lifetime
good luck
good luck
#30
This is the second Heffner spyder that was completed (Waynes was 1st, maybe he can chime in). The car is solid as a rock!! It almost feels as if it were meant to have this mod. although i wouldnt use one of these crazy 1200hp systems on a drop top (if thats your goal, buy a coupe). But i do think 800whp(pump gas) will be plenty especially with no roof! Heffner also uses chassis stiffners in the spyders that help tremendously. PM and I would be more then happy to give you a ride of a lifetime
good luck
good luck