have a edelbrock intake sulivans twin blade elbow is on backorder, any body know who else makes one that will bolt onto a 4150 with no adapter?

 

6061.com has IMHO the best elbow for that intake, but its only for a single blade TB.

 

+1, if your single blade go 6061. thats what i run with my edelbrock efi

 

thought i would go with a twin blade save about 500 bucks cbra twin 64s are pretty much free and the sulivan for 320 bucks looks like a pretty nice elbow.didnt think i would see that much diff between them what do you think? 5.4 12to1 comp flat tops manley h beams forged crank trick flow heads ported comp cams 278s edel. jr. intake everything port matched going to be spraying it 200to250 on a plate from dave at nitrous daves outlett. everthings in but my elbow and throttle body look to be on the dyno at the end of mo.

 

I think you would be fine with the 6061