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oh and clutches....Uprated/paddle clutches are made of completely different material, it's directly comparable to using carbone lorraine/PF etc brake pads, they grip harder but wear faster in doing that job.
Boost is most certianly NOT controlled by mapping. a supercharger is mechanically driven with a belt, the pulley ratio is what determins boost. There's ways to adjust this with a few other tricks too.
oh there's 2 different versions of that too. Ph1s without a post-cat lambda run a vac feed to the FPR, ones with post-cat lambda, leave it open to atmosphere
just realised, saw another yesterday, new JMS project car is PH1 and it's non return type rail. Took a ph1 engine (big exhaust ports) out of a ph2 this week too, H'actually french.
420 cat cams are a waste of time on a road car, but conform to group N spec, they're optimised within standard tollerence basically.
The best cams for all round on a stock bottom end are 421s, but the standard ECU can't cope with those. 428s are good for fast road. All depends on your engine...
onevia wasn't exactly a factory thing. Closest to it was the 240sx convertable, which has the silvia back and the popup front. The Sil-eighty was actually brought out as a limited run.
same failure as the one i posted with the valve embeded in the piston last week. That was an 02 on seeming ly the original belt too. Didn't get away with it that time. VERY lucky escape there!!!
dont hate the first one. Not what i would have done, but it's not a total pile of gash. I do however HATE the wheels on the RB. they cut the value of the car in half TBH