360-1 Indy 245 cnc heads

PRH said

New head Exhaust
.200---103
.300----135
.400----162
.500----185
.600----197
.700----210
.800----223

Old head exhaust
.200-----89
.300----131
.400----158
.500----185
.600----197
.700----210
.800----223

A little tough to find the $1400 worth of improvement by the flow numbers.

Thanks for the numbers John:thumbsup:

Click to expand...

You are very welcome. Like I said I hope some intake work was done to for what my buddy paid but honestly I didn’t care because it’s to late anyway. I know he got zoomed and between the two guys ended up with a leaking head. Years ago I would go to Ryan’s website which contains good info and flow numbers to compare. He liked to insist that you got his “special” valve job as part of the package. And things were stacked on from there. My son fired up my friends Duster with the new transmission, new head, heavier starter wiring, and a few other jobs last night and Matt said it sounded great. Hopefully we will find out this weekend