Just wondering what pedestal mount rockers people are using. I have gt40 heads on a 347. Want 1.6 ratio. Using this cam
Funny I searched summit over and over and only got a few results. the Scorpion never came up.I have 1021 Scorpion Race Rockers on GT40P heads. Working great so far and the quality seems to be good. I upgraded the channels to Ford Performance M-6588-A50.
Scorpion Race Series Rocker Arms 1021
View attachment 743388
Ford Performance Parts Rocker Arm Channel Kits M-6588-A50
So maybe something like this?I was running Crane Cobra 1.7 roller rocker arms for a while. I ended up taking them off and putting the stock stamped steel rockers back on my GT40P. I found the aluminum rocker arms very noisy. I thought it was my set but checking around on Corral it seems to be the norm. Anyway I find the simple, stamped rockers work great. I didn't notice any difference in power. IMO unless you're running a big cam that needs the additional travel, adjustability and geometry, I'll stick with stock rockers.
Or just order 16 from Rockauto for about $7 each.So maybe something like this?
Free Shipping - COMP Cams High Energy Rocker Arms with qualifying orders of $99. Shop Rocker Arms at Summit Racing.www.summitracing.com
Correct. The stock valve covers didn’t work for my cam too. You could remove the baffles to make it work but I would not recommend to go this route.I also have the Scorpion full rollers for my GT40 heads.
You would also need taller valve covers which can be pretty pricey.
If you're just driving around town and not doing any high RPM/racing activity, they're not going to do much for you.