What is good spark plug? (427, LS3 heads, Trex cam)
What brand and type of spark plugs work well with stroker LSx engines? I am doing an engine swap and have a 427 based on Gen IV 6.0L block, with Texas Speed LS3 (L92) heads, Trex cam, and FAST 102 intake. I think compression is mid 10's.
427ci stroker died at 173,000 miles...what a great engine that was, built by the late, great - Dave DiLuca...RIP...
-Life may not be the party we hoped for, but while we're here we might as well DANCE.
NGK 6 would be a good start, TR55 for a hotter one and a 7 for a colder plug. I'm running 6's in my car and 7's for N2O. The 7's are too cold for daily driving they load up and the car won't idel.
__________________ 99 Hugger Orange 1LE Camaro A4
New Combo L-92 Block and Heads 416ci
Built by The Head Shop. The heads are fully ported, L76 intake, custom FTI cam and valve train. Tuned by Flaco.Dyno results 508 hp at 5800.
Thanks to Jerry, Shawn,Ed,Flaco,and Richard.
04 2500HD 4x4 The parts Chaser
89 5.0 coupe The 10 year project.