Originally Posted by Northstar T
early tpi maf can be easily converted to MAP, and the bolt pattern can be easily "clipped" to work on later heads. as to the RPM limitations, yes, the tpi manifold isn't going to give you max rpm, where I would expect the weber cross ram to be pretty good. they are saying 40-45 weber venturi size, but with injection I would expect better results. These are mostly decisions you need to make yourself, based on your expectations however. when you do your own designing, you have to be willing to accept failures and multiple attempts sometimes. If you must have high rpm potential out of the box, then you may want to bite the bullet and pay for the Kinsler or other pro setup.
remember when you said this?
also you never said how to convert it. would you mind enlightening me/us?
I also was just making a statement in that i have heard the 7730 was the fastest gm ecu made for obd1.