You can figure out which intake works & which does'nt LOL [/quote}

smartazz...

I should have clarified that I was refering to the HP numbers only- I know the M1 torque numbers suck but I thought the general consensus was that the HP would be relatively the same? I was wondering if all that time porting the 598 was worth it compared to using a box stock Indy...

but at the end of the day it"s down to splitting hairs as they are all good predictable numbers/results