Need Help!!
Here are the details;
Forged 347
Ceramic coated Wiesco Pistons -12 cc
Lunati Rods
Stock crank
AFR 205 Heads at 58cc
232/236 115 lsa cam
D1 Procharger with 4" pulley 12lbs at 6800
Stage II Procharger bracket
A&A Stage I intercooler and piping
Vortech Race BOV
A&A Fuel System
Kennebell BAP
LG PRO's
B&B catback
Thermostat
Car was tuned conservatively with 17* timing up top, and pig rich on 93 octane.
The motor had about 750 miles
All of the rings have no tension
Several of the pistons have had the coating gone and the edges of the pistons are cracked.
There are no signs of detonation
Coolant was never more than 185*(+-)
Oil temp got to 225* never more
No over-rev
I shift at 6200rpm
I was told the tune was spot on......
Any suggestions from you guys
Last edited by Lynch Z06; Apr 9, 2008 at 09:51 AM.







