Your mod list looks good other than the ZZP PCM. Custom tune is best, if you can't do that then a DHP or Intense tune are the best canned tunes.
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I'm thinking super lean as well. Did you put a lot of miles on the top swap? Over 200k is an old engine too. And only a 3.8 pulley? Why is everyone blowing up on 3.8? I'm trying to get to 3.6.
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Yea I was hoping for the best my new one has 85k and no I only got about 350 miles on the top swap. And I meant write up all I can find are ones of people asking about benefits not how to.
[QUOTE=jlgp2007nc;1040535]I'm thinking super lean as well. Did you put a lot of miles on the top swap? Over 200k is an old engine too. And only a 3.8 pulley? Why is everyone blowing up on 3.8? I'm trying to get to 3.6.
I mean 3.5.
I'm just running mine rich. 10.7-11.0 in boost.
HP Tuners pro
4.0 pulley
1.8 rockers
Intense stock length pushrods oil restricted
Autolite 104
Blended inlet on gen v
Light port n polishon heads
Fenderwell intake
Speed daddy headers
Arp head studs
105 springs
L67 stock timing table
Commanded afr 11:1
20* timing wide open
knock free
Really guys? Running lean because of a ZZP tune? Give me a break. All canned tunes run rich as hell. ALL OF THEM. The canned tune had nothing to do with the engine popping.
Pistons will usually chip due to detonation, or a lean condition. (Which your tune had nothing to do with) You more than likely have some mechanical issue. The first thing I would check is your fuel pressure.
Lots of truth.
While I agree it is probably due to install error...
The canned PCM probably didn't help...as they are always just a band-aid until you get a real tune. If the OP thought you could get away with a canned PCM on a top swapped car, well...
then, lol.
where the alt bolts up?
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