kodyowenby10

Im looking build a new 350 for my dirt track car. Right now I have a a 355 bored 30 over 500 lift cam 041 heads with .150 dome pistons 5.7 rods but it aint enough. Can some one help me with a combination to give me some more power. I have to run a quadrajet or a holly 600 to if that helps out any. I have been looking at several set up with 6"rods and flat tops is there any benifit with these and I know that there are some people running world heads to but I am unsure which heads they are using.

Ls1ChevyII1963

iTrader: (7)

Are you racing in the limited Modified class?

kodyowenby10

nope thats getting left down the back strech stock around here

1997bird

iTrader: (2)

I think that he was asking what class are you running in? Late model, Modified, Stock car, Sport Mod, or Hobby?

Truckracer

Need more info.
What are the exact specs on the cam you have ?
Intake manifold ?
750 cfm quadrajet or 800 cfm? List 1850 Holley - jetting ? PV or plug ?
Exhaust manifolds ? pipes?
Maximum Rpm your turning it ? Rpm off the corner ? length of track ?
Timing ?
Fuel ?
transmission type ? If automatic what converter ?
Car weight ?