renault 30 recon gearbox

what can you tell me about them, ie behind a stock/luke warm 302 for the lo cost project? also like to thank malcolm and pdub for thier help. cheers guys, really appreciated:happy:
 
There is a guy here in NZ with a '40 fitted with a 450 hp chevy. He gives it hell! It has a R30 5-speed gearbox and over many years of abuse has given no problems whatsoever. The R30 has a 4-spider diff unit so that would well contribute to low failure rates than say the R21Turbo box that has only 2. Other than that, the gearsets are virtually the same - only a few small ratio changes but yep it would work fine.
 
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