I did a little dyno tuning today.
It only made 17 psi on the dyno...but typically averages 19 psi on the street. It made 380 rwhp and 474 ft-lbs at 17 psi.
I was pretty happy with it for now, so I didn't try to turn it up any further.
Crusty Grand National Revival
Several years ago, I had a customer bring this 87 Grand National to me to inspect. Shortly afterwards, his cam went flat. It wiped out one of the lobes. I sold several engine parts to him, including a 212/212 Comp Cam/lifters and spring kit. Long story short, he...
Up for sale is a set of ATR headers for 86-87 GN. They include the crossover pipe and mounting hardware. These are the best that you can find for a 10 second GN or faster. I'll take $550 shipped in the 48 States.
I have an intake for sale, including plenum, TB and fuel rails. One of the...
It's in good shape and didn't leak when removed from the car.
My Paypal address is impalallt1ss@netzero.net
Please PM me your shipping address.
Thanks,
Kevin