careful you dont break your fuel filler nozzle leaving the gas hose just hanging like that. I use a plastic funnel now, having recently replaced mine. I've also got the heffner tune and am very very happy. fwiw i picked up 16 rwhp switching between 91 and 93.
does the heffner tune increase the redline?
Just wondering what increase in HP would an exhaust upgrade like Heffners give on a car like yours?
Man, that's a huge number. 637 from just the pulley and tune? You got one of the strong ones. Mine did 592 with the same combo. Crazy.
Eric
Excellent !! You must be very excited!!
Your car looks great.But be carful ,there was some old guy eying your car up when you were getting gas !!
Hope to see you at the rally.Do you have any track experience? I am always looking for qualified instructors!
Please let me know when the GTR shows up!! Would love to see pics!