LS1380 wrote:
With he new 1360 motor, I'll observe the same rev limit. The old MK1 S crank is on it's 40th birthday..
Thanks Doc-With 3.4 diff and 12inch wheels,things are a lot different
Geez-your crank is doing very well.Are the Mains and Bigends still standard,or are you on your last grind?
The Mk2 S crank I took out of the 1310 after 45,000 hard miles is at 10/10 and still within grinding limits.
But, for the 1360 motor I decided to give it a holiday and run my Mk1 S crank.. so it's just been crack tested, reground to 20/20 and rebalanced. Pins are still hard too, according to the grinder (St George Crankshafts).

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DrMini- 1970 wasaMatic 1360, Mk1S crank, 86.6HP (ATW) =~125 @ crank, 45 Dellorto (38 chokes), RE282 sprint cam, 1.5 rockers, 11.0:1 C/R.
