Need Piston help!!!!!
Thread Starter
On The Tree
Joined: Feb 2012
Posts: 120
Likes: 0
From: Glendale, Arizona
Need Piston help!!!!! The engine we are building is an LQ4 with 243 heads milled to 62cc's with the England Green Mayhem 2 cam (235/240 duration 630 lift on an 113 LSA) . Our question is what piston would we be more safe with? a +3 cc valve relief or +5 cc relief.
