John wrote: "Carello rods were exactly the same weight, same with the JE Psitons. The bottom end is bulletproof, just hard if you are OLD."
Weight: I sent my Carillo rods (often bought from Vic Skirmants) off to Walt Watson for balancing...along with the flywheel which Walt would trim for me (usually from 18lb to 9 lb) and the clutch cover I would buy from Walt (in a "package deal" with bearings). I would get the JE pistons from whomever had a set....Walt, Vic, Duane Spencer.
Walt would complain that the SCAT cranks were too often a "full bar" off of balance because "they must figure that they are being sold to tuners that balanced them anyway."
Walt's bolt stretch never was a problem, but Vic, bless his honest heart, had some customer failures when he assumed a certain bolt stretch value or method would work on a couple of race motors...but they failed in a rather spectacular way. Vic replaced everything affected and re-rebuilt those customer engines, not a cheap way to go...but the right thing to do.
Jb has shown the potential pitfalls in what should be an absolute best "insurance package" for a 356/912 bottom end....that can also be twisted at 8,000 rpm all day long in racing. Tom is getting a really good engine!
-Bruce
Weight: I sent my Carillo rods (often bought from Vic Skirmants) off to Walt Watson for balancing...along with the flywheel which Walt would trim for me (usually from 18lb to 9 lb) and the clutch cover I would buy from Walt (in a "package deal" with bearings). I would get the JE pistons from whomever had a set....Walt, Vic, Duane Spencer.
Walt would complain that the SCAT cranks were too often a "full bar" off of balance because "they must figure that they are being sold to tuners that balanced them anyway."
Walt's bolt stretch never was a problem, but Vic, bless his honest heart, had some customer failures when he assumed a certain bolt stretch value or method would work on a couple of race motors...but they failed in a rather spectacular way. Vic replaced everything affected and re-rebuilt those customer engines, not a cheap way to go...but the right thing to do.
Jb has shown the potential pitfalls in what should be an absolute best "insurance package" for a 356/912 bottom end....that can also be twisted at 8,000 rpm all day long in racing. Tom is getting a really good engine!
-Bruce
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