Originally Posted By GY3
Originally Posted By OUTLAWD
Originally Posted By OUTLAWD



Not low 11's but 11.50 @ 116
66 Belv. 493, -516 iron heads, .530 cam, 9.5" converter, 3.55's and a 28" tall tire. I have a plate on it but have yet to open the bottle up. The converter is probably a bit loose, but I expect high 10's with a relatively small shot.


I ended up hitting the Belvedere with a 0.051 N2O jet. It ran a string of 10.95-10.98 once I got the timing where I wanted it, before I got a talking to for no roll bar tsk

It had a 10.8x in it, but the track was going away and they shut it down before I could get the launch sorted

Car is 3700# at the line.

I basically use it as a daily driver during the 2 month MI summer...



Awesome! I thought about doing this for the upcoming season as well. What did you set your total timing at? Did you change spark plugs to a different heat range?


I think I ended up with 28-30 degrees 100 octane unleaded (O2 sensor for the EFI and Lead don't get along). NA with pump gas I run 32-34. I went 1 step colder plug, non-projected tip.


Faster, Faster until the thrill of speed overcomes the fear of death...

71 Swinger - slowly collecting dust/parts
66 Belv. II - just a streetcar
88 Mustang - turbo LS beater