RB30 or RB31

MACH 3 · 2005-05-23T08:48:07+0000

Hello everyone, i'm writting to you to get some direction with my build. It seems that every Skyline forum has covered this subject in part, but i would welcome your advice, expertise. Having blown my RB26 bottom end i'm going the RB30 route and have a few questions: who would you recommend to build me a fully prep'd engine Who supplies billet cranks for the RB30 and lastly is there an RB31 (AKA Jun's R33 Hyper Lemon) or is this the RB30 thats been open out a little. best wishes Mach

By MACH 3,
May 23, 2005 in R Series (R30, R31, R32, R33, R34)

https://www.sau.com.au/forums/topic/74529-rb30-or-rb31/

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https://www.sau.com.au/forums/topic/74529-rb30-or-rb31/

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