engineermike
Well-Known Member
You measure over the coating. There's another spec minus the coating but I don't quite know how you're supposed to measure the OD under the coating.Is that due to the coating or is the piston that large?
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You measure over the coating. There's another spec minus the coating but I don't quite know how you're supposed to measure the OD under the coating.Is that due to the coating or is the piston that large?
The pistons came out of a wrecked car and the block had some minor damage at the oil filter location. I bought a new FP version of the block.Did that used block get nuked or is it still in good condition?
I wonder if a paint thickness type gauge could help to determine coating thickness and therefore piston size ?You measure over the coating. There's another spec minus the coating but I don't quite know how you're supposed to measure the OD under the coating.

That rod looks different too. I don't have a predator spec book in front of me, are they sinter forged as well?The pistons came out of a wrecked car and the block had some minor damage at the oil filter location. I bought a new FP version of the block.
Old fashion forgedThat rod looks different too. I don't have a predator spec book in front of me, are they sinter forged as well?
Shit this engine should make lots of jam with some small modifications; piston rings and head studs old formula for a coyote but should yield much more for predator.Old fashion forged
No powder metal crap.
Yea that was after like 300 dyno pulls and 200+ 1/4 pulls: I find it interesting that they did destroy the piston as well. Obvious detonation, old boy wanted more and more until it said NO.Many predators have made 900 rwhp on true non-boosted 93 octane. I think PBD finally broke their stock long block at like 1300 rwhp on the Texas mile. It’s definitely built for abuse..hence my current project.
In my best Samuel L Jackson voice. "Kumbaya Muthafucka!"i'm just amazed at 27 pages of community acting like pals.
makes me so proud *tear*
Haha finally banned
Ya, I am sure Ned Beatty is Squealing Like a Pig the Back Yard LOLnot my engine burt reynolds ghost is inside playin a banjo