I'd love to get 12 out of my LO3, but would settle for 13's.

With my currrent mods plus:

3,42 posi rear,
LT1 cam,
L31 Heads,
New intake,
AFPR,
Maybe 350 injectors be enough
or what would that put me at about?

 

Man you cant get 12's out of TBI unless you can program chips like you work at NASA and can make a twin turbo system like your lingenfelter!!!!

 

i guess we'll see abotu that, won't we
march 2nd fast approaching.

if you are plannign any combo based on gettign a good et you shoudl be more worried abotu your chassis and suspension and the gears you chose. that is what reeally makes a big difference when it comes to running a number.
you willhave the power to go intot eh low 13's at least with that combo. a 12 is possible if you get teh rest of the combo right.

later
tim

 

What are the 'prime' suspension modifications I should look into?

I was thinking about SFC's, but getting stuff welded LL along the bottom of my car gets me a little uncomfortable.