mods? meth? lower?
Normal Whipple mods, no meth, and a 4# lower.
60s and BAP or twin GT pumps? what size upper? What are the typical results with those mods? I pretty much ruled out a lower when I did my build, but now I'm reconsidering it with the revised lower design.
The white Cobra has Ford GT pumps, and a BAP.
I have never seen issues with a aftermarket lower pulley myself. :shrug: