vac advance or not for FE Cobra

[Gaz64]

Originally Posted by Moriarty

Oops, I meant 4150. I believe it is 750 CFM. Thanks!

Excellent info, Tom. I forgot I was going to ask about programmable options like that as well. Would never have occurred to me to use a TPS in place of a MAP sensor. Someone mentioned the CB Performance Black Box in the thread you linked to which sounds interesting, as it would allow me to keep the existing MSD setup, and provide redundancy if either ever failed. Plus it's half the price. Unfortunately, they are out of stock. Not sure what the deal there is. I'm curious if the same TPS trick will work with that unit (seems like it should) or if the wider range will enable using a MAP sensor with my setup.

Re: heat - I'm just looking to get from my current situation of creeping up to 110C in city traffic down closer to 100C.

CB still has them for $199, not sure about this out of stock.
I run a map sensor input on my CB Black Box, completely tuneable, and can use timing to help stabilise idle speed, which is half of how EFI does it.
You can't do that with fixed timing like a TPS at idle.
Gary