I had a local speed shop here in L.A do the heads and intake. The heads came off initially as I had a blown head gasket and needed to be machined, I figured since everything was apart just get it done.
Thanks
Adam
Hopefully you can bring your hot air build to life. I’m running a Stage 1 turbo from Work turbochargers, ported intake and heads, 3” exhaust from GN1. Electric fans plus oil cooler , with a high flow water pump through a 4 pass radiator. Definitely brought the car to life.
I never got that far. The casting from Champion was horrible, I was more concerned about leaking valve cover gaskets, that’s why I chose to stay with stock. Hope this helps.
I totally agree, it’s not something you would want to mount on a permanent basis. I just thought someone may want them for originality. Will check the date of manufacture tomorrow.
I will try and get the part number when I get home later today. The only other info I have at this time is the description in the invoice from Mammoth. ARP 86-87 Buick Grand National/T-Type 12pt Head Stud Kit × 1