Just bought a complete 1275cc carbd RSP engine and box which apparently is a downtuned MG Metro
Have read that it delivers 60bhp and not 72bhp due to the head having smaller size valves.
Is it just a case of changing the head only to bring the bhp up to 72bhp ??
Cheers
DavidR
Small Valve 1275Cc Head
Started by
Fastorq
, Jan 04 2019 07:42 PM
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