Superram All lid bolts ate good and clean. The plenum to runner Threads have been smoothed out. Also have edelbrock 60859 sbc. heads with about 12,000ish miles.no problems at all.will fit tpi corvette with change of springs. $900 for Superram. Heads I'm asking$ 800.the superram is without the throttle body. Plus shipping

 

How do I bolt the runners to the plenum if there are no threads?

 

I want the heads but paranoid about being scammed on the internet.

 

Want to sell the runners separately?

 

Hello, friend the bolt to the top of intake through the runners with a washer and nut.

 

call me friend 754 273 3358. Jose please leave a text and I will return the call.

 

is this still available?