Quote Originally Posted by RobertISaar View Post
90 blazer S10 4.3 might be 7747?
Same C3, probably a 288 or 299? I'd like one for that if 700R4? If it's huge and hard to work with like you said we'll just pass.

Buzz, mecanicman, Dave, thanks, I think I got it for the VSS.

But TCC will only work in forth? With no speed? This I'm not clear on... I could get only one signal from P/N is grounded, when in D/R it is an open signal, could run that through relay. But no more, couldn't get all gears.

Actually forth is fine and not even going to shoot for third. Truck has good gearing for 35 inch tires but I've had enough of these to know third is not worth it.