header install

[thomas]

you know im not sure why the max power reads 360 since in the dyno graph it only reaches 33x and 33xtq(be4 longtubes). the previous time was 13.3 @107 with 2.460ft. Im tryin to find my 8th though.

edit: best, 1/8 8.17 83.52 mph

[Joe K. 99 Zeee!!]

F-body central is just south of Baltimore. I've had good experiences with those guys and they gave me a reasonable quote to install the headers on my Grand Prix.

I had SLP shorties on my '96 Z28. I had problems with exhaust leaks with those. I finally got some copper manifold gaskets and ARP bolts. No problems after that.

Good luck!

[thomas]

I had SLP shorties on my '96 Z28. I had problems with exhaust leaks with those. I finally got some copper manifold gaskets and ARP bolts. No problems after that.

Good luck!

Funny , I had the same headers and had the same problems..

[Injuneer]

bringin it back from the dead. well i put the long tubes on and a catted Y and with a set of 315 m/t radials she went

1.657 60ft 5.100 330ft 8.050 1/8 @ 84mph .

not sure what that = in the 1/4 though , sorry for the yr later update.

Approx conversion:

ET@1/8 x 1.555 = ET@1/4 = 8.05 X 1.555 = 12.44 (matches Craig's results)
MPH@1/8 x 1.25 = MPH@1/4 = 84 x 1.24 = 105 MPH