Its one of the first Nmotion 9inch cans for the 450r model 04 quad, just had it ceramic coated.
Radar its a stock bore and stroke 450, 13.5:1 piston, crf450r valves intake and exhaust, HRC cam for the 04 and 05 trx450r models. Also I ported and polished the cylinder head its has a ton of low, mid, and top end charge. I have read where a lot of people don't like the HRC cam because of the loss of low end, I don't see it!!! J
QUOTE (T-Rex @ Jul 6 2009, 10:56 AM) index.php?act=findpost&pid=49392I am going to try a 50/50 mix for now 110/93 super unleaded. Maybe even try VP Red and see how that works.
im runnin 93/ vp c-13 in my yfz.
what octane is vp red ?
i ran vp c-12 in my kawi.... think its 108 octane