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long story short, i have cathedral port heads and might get my hands on a buddy's tvs supercharger, built for rectangular port heads. Short of a manifold or head swap, wanted to see how feasible it was.
arent we missing some components? like isnt his block a 3.9? so the LS3 heads are a 4.0 Bore so dont think he'd get much benefit unless he plans on doing a full stroker, if he has the budget for that then he'd b ok.
oh I believe MAST has 3.9" bore rectangular port heads available. should look into that. unless ur an LS2 already then i believe u'd b ok w/ just doing heads swap. i'd call up TSP or EPS someone vendor and explain what u have and what u have the chance of getting and they'll let u know what u need.and not screw u.
Read my previous post. Too many trying to copy my design
So you want to sell a 400+ dollar piece of aluminum without any sort of information to people? Ooooook.
I'd also be interested in such but would need more info. What size are the ports on both ends? Are there options for people running different sized heads?
Sold some sets elsewhere. No complaints. A lot of positive feedback. I'll have a few more sets installed in the next week or so. Not sure what other info you might need. They make square port manifolds and blowers fit cathedral heads, use OEM gaskets, bolts are supplied, and they lift anything you put on them 1" Vertically. The port sizes are stock on both sides, maybe a little larger on some castings. I can make them larger to save on porting work but it costs a little extra to redo the model. I'll have more pics in a day or two
not sure of the CC of the port. Ill see if I can figure it out in the software, or worst case Ill just take them to my head guy and have him measure them. Im currently designing a "Version 2" of the spacer. This one will be pocketed out in non-critical area to make them lighter, as well as having set screws that touch the valley cover to keep the alignment of the ports during install. Ill have more pics in a week or so of those. Im working on getting a vendor sponsor so I can give you guys the full details after that goes through.
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