Self porting Lb9 heads, anyone done so?
Thread Starter
Supreme Member
Joined: Jan 2003
Posts: 2,043
Likes: 3
From: San Diego
Car: 1994 Trans Am
Engine: LT1
Transmission: Auto
Axle/Gears: 3.23
Self porting Lb9 heads, anyone done so?
I've searched, but it's not what I'm looking for. I'm looking into the actual gains from a nice home porting. All I get on the search is "gains from L98/Vette/Vortec heads on a 350". I have a 305 so those do me know good.
Where is a self-head porting tip with pics link?
Thanks.
Where is a self-head porting tip with pics link?
Thanks.
Joined: Mar 2000
Posts: 43,187
Likes: 43
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Search for Standard Abrasives on the web, and Sitting Bull on this board. The SA site has do-it-yourself porting guidelines, and low and behold, they used 305 heads for their pictures. SB showed what he did.
Thread
Thread Starter
Forum
Replies
Last Post
MoJoe
Engine/Drivetrain/Suspension Parts for Sale
11
Sep 24, 2015 09:12 PM
355tpipickup
Alternative Port EFI Intakes
3
Aug 29, 2015 10:47 PM
