My car runs strong till about 80 mph and then it lugs like it ran out of lungs is this common for full boltons, 3000 stall, 3.73, built trans everything in my sig minus the blower. I know lt1's dont have great topend but what are you guys experience. Will a cam make me have a better topend pull? Thanks

 

My 93z w/A4 pulls good to 125~130mph and then starts to fall off...

 

I can't get past 104 in the quarter, but with enough room 150 was had fairly easy once. That should be left to a proving ground or bonneville.

 

My 95 ta stock would pull great untill 115 when it shut off.

 

yes a cam will help it pull harder in the upper rpms

 

you should definitely see a little more than 80. with just a few bolt ons I reached the top of the speedo and it was still pulling. but like posted earlier, that was a one time thing! super scary when the front end "floats"

 

Ok maybe it was a freak thing car pulled hard to 130 no problem.

 

80 MPH in what gear?

 

mine pulls to 130 easy, dunno about after that....

 

Had mine up to 135 once. Put more foot into the pedal, and it had a lot more to go, but I didn't. I'm sure 150 would have been easy enough, but I didn't want to find out. That was when my 93 was 4 years old. It hasn't been over 80 since then.

 

Car was in third and it felt lazy at 80 but it feels good now. Did another pull last night till 140 and it felt strong.

 

Lets slow down now, your car is fine.

 

what does slow down meen? hahaha

 

buried the speedo then went another 1000rpms past that point and it was still pulling when I let off, T56 FTW!

 

Was this stock w/bolt-ons or your sig now???