Best heads for LS3
Thread Starter
Racer
Joined: Mar 2013
Posts: 468
Likes: 26
From: Ok/Tex
Best heads for LS3
Hey guys, I have the LS3 heads on my 390 AES. They are milled to 61CC to help keep some compression until I put a blower on it. We planned a 8:5 compression so we could put a lot of boost through it, but Im thinking i'll probably just stick around the 10:1 CR im running now.
So, the question is.... since im running milled ls3 heads; what route should I take to upgrade the heads and keep my CR about the same? I'll be running N/A for about 6 more months with N02 (150-250shot) so if I can have the best of both worlds (good N/A heads that will make power when boosted) that would be the best route.
Thanks for any input.
So, the question is.... since im running milled ls3 heads; what route should I take to upgrade the heads and keep my CR about the same? I'll be running N/A for about 6 more months with N02 (150-250shot) so if I can have the best of both worlds (good N/A heads that will make power when boosted) that would be the best route.
Thanks for any input.
