5.3 liter heads+n20

01-08-2004, 10:55 PM

11 Second Club

Thread Starter

iTrader: (14)

Join Date: Aug 2003

Location: Kentucky

Posts: 930

Likes: 0

Received 0 Likes on 0 Posts

5.3 liter heads+n20

any probelms with the higher compression running a 150 shot? just curiouse before i buy heads

01-09-2004, 09:12 AM

TECH Apprentice

Join Date: Jun 2002

Location: Bowling Green, KY

Posts: 321

Likes: 0

Received 0 Likes on 0 Posts

We have run 11.5:1 and a 250 shot with no problems. Need good gas and a good tune with not a lot of timing.

01-09-2004, 09:35 AM

10 Second Club

Join Date: Jun 2002

Location: H-town

Posts: 1,884

Likes: 0

Received 4 Likes on 4 Posts

12.5:1 and a 225 shot here. it was on a big block though but not problems.