?? 351M, EGR/ non-EGR??

Thanx for the info!!!!! I'm going non-EGR!!!!!

If you have a 351M with an EGR (probably does if it's bone stock) then it'll have a plate between the carb and intake with a bunch of ugly vacuum ports and heat risers. Since you have a 66 truck I just see no reason to have an EGR on there. Buy the non-EGR edelbrock set-up and toss all your current associated EGR equipment. I did it here in this article.

http://www.fordmuscle.com/archives/2...Neck/index.php

See specifically caption #3 under "Simplifying the Beast". That's the EGR plate.

I reinstalled the EGR valve on my 89 460 without any problems. It should help a little with gas mileage and emissions.

Originally Posted by evil66

I have a '66 F100 with a ('76) 351M; I have recently been shopping the Edelbrock catalog to build the top end. Looking at the carbs and intakes they have EGR or non-EGR. What's the differance?? How do I know for sure if mine is EGR equipted or not? If Iam going to rebuild the motor does it matter if I get either or? Any help or info anyone can give would be appreciated!! Thank You!!

in a '66 ford........I wouldnt bother with the egr. get yourself a non-egr, dual plane intake, throw a decent size double pumper on it and HAUL ASS!