yeah.. depending on the condition of the engine, some carbie 4G15 are able to touch 8k rpm. A fully balanced engine can go all the way above that. But doing that on a fully stock engine can bring it all the way to destruction. No joke!cik_yat said:ok.. how bout carb engine? dun hav ecu to limit da fuel.. more press more fuel..
da graph done by only change da 4-2-1?? how bout centre box and muffler??
Yes, only the extractor was changed for the comparison. The rest of the system (decat with center bullet, stock piping and Wira SE straight flow muffler) were remained untouched.
This car has done more than 100k on the odometer that's why the power rating was a bit low compared to newer engines like mine.
