NHRA 2020 Rule Amendment SS Intakes???

[Tom Broome]

Originally Posted by Sean Cour

I wonder if exhaust adaptors will be illegal too? I mean, the angle should be checked on the exhaust side, if the intake rule gets reinstated!

I got that t-shirt the first year NHRA started checking port volume. Milled the exhaust surface almost smooth on some SB Chev heads.....Tech didn't want to see them again.
Want to discuss chamber mods and angle milling?