criticalx

im thinking bout getting a ss4000 to put in my 2000 z28,, only mods are 3.73, k&n, lid,tube lca, penhard , and drs. best run 2.086 60' 13.460 @ 103.8 on hot day right off the interstate driving there. what 60' and 1/4 guess for this stall? i want 1.6 or1.7 60'

Kingc8r

iTrader: (21)

I cut a 1.72 60ft with a SS3600 so I'd expect a 1.59-1.6. People have ran 11.9 with bolt ons

Depending on 60ft 11.9-12.4

criticalx

wow really a second gain?

badblazeSS

iTrader: (6)

i gained .6 in the 1/8 with ss3200.

1999transamls1

iTrader: (5)

I went from 13.2 to 12.0 with ss4000 and a tune... i will get a 11.8 or lower pass just bolt ons when the air isnt +2000 da. I also cut mid to low 1.5 60 foots give the track is prepped

Kingc8r

iTrader: (21)

See. Search these boards, you'll find similar results.

nj02z

iTrader: (6)

I have been 11.98 with 1.59 60 fts. with bolt ons and 4000 SS.

BennyB

iTrader: (12)

plan on getting a tune after the converter swap and yes you will see a huge gain. Converter swap in these cars is one of the best/ funnest mods in my opinion

criticalx

wanting to do cam, intake and headers before tune.. or is it worth it now?

Kingc8r

iTrader: (21)

If you can do all of it before the tune that will be better as you won't be paying for a retune.

nj02z

iTrader: (6)

Frost (mail order) tuned my car for the converter and he gives you 90 day free upgrades.

poopman

iTrader: (48)

I had a 88 gta with a ls1 with bolt ons , went 12.50 with a fuddle 3400 convertor, switched to ss4000 & went 12.02, nothing was else changed & gained 5 tenths