bennet_3 Posted August 23, 2012 Report Posted August 23, 2012 how can i get my ke70 going faster, it has a stock 4k engine with a 5 speed Manuel what is the easiest way to get a bit more out of it? Quote
LongJohnSilver Posted August 23, 2012 Report Posted August 23, 2012 how can i get my ke70 going faster, it has a stock 4k engine with a 5 speed Manuel what is the easiest way to get a bit more out of it? Have a read of these: http://www.rollaclub.com/faq/index.php?title=Tech:Engine/K_Series/How_to_build_a_tough_K_motor http://www.toymods.org.au/forums/faq/4365-guide-how-build-k-series-motor.html tl;dr "Don't spend heaps of money, it's just a crappy old K motor. Balance everything if you can afford it. Use a 20-60 cam in a 3K, 25-65 in a 4K, 4K is better. Run 0.400" valvelift, fit heavy duty springs if you don't want the stock ones to wear out in a couple of years, use 4K valve gear. Shim the oil pump spring 3mm for more oil pressure. Run between stock and 10:1 compression. Get the distributor recurved. Fit extractors and an exhaust larger than 1.5" but not larger than 2". Fit a new timing chain and tensioner. Put something better than the stock carby on, but not too big. Don't rev it past 8 grand" Quote
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