|
Heres a stumper figure this one out haha
Ok so for xmas my lady got me a darton sleeved, diamond piston, 12 to 1 cr, callies rods, callies crank, coated king bearings, arp main studs 427 shortblock. We reused my prc ltx heads, msd intake, 103 katech tb, 1 7/8 headers, 3 in custom exhaust with x pipe to the stock npp muffler, with rotofab intake. Now i just put a dry filter on brand new 4 months ago its not dirty but on the dyno it gained 24 rwhp taking the filter off. Rotofab is amazing stepped up an are sending me a new oiled saying it flows more. Even went on to say so much so that on their big gulp they dont even offer a dry filter. Dont see how a newish filter could be such a restriction. ..... thoughts?
|