Hi I have a 1988 Mustang GT it has an E303 cam and ever since it was installed it seems to run very rich so much so that It'll make your eyes water. It has been converted to mass air flow and does have an off road H pipe but before the cam with the off road H it wasn't nearly this bad. Suggestions?

I have a 1988 mustang 5 0 with an e303 cam and some other basic bolt ons like distributor and intake, nothing big. I just want to know if the computer is tunable because is wont idle right .It will be idling fine a little high at probably about 900 rmp then just randomly start loping real deep...

I just put a fresh motor together in my 93 LX 5.0 hatchback and out an E303 cam in it, i had the E303 cam in my old engine too and loved it, but i keep hearing that the E303 cam is no good and is the weak point of my motof set up, but ive also heard its a good cam for street/strip driving....i...

New Engine: Scat crank, keith black pistons, edelbrock performer heads, he has an e303 in it and im def using that **** cam lol, any suggestions? want the most power possible

hello i have a stock 1995 mustang gt that i want to put a e303 cam on. it has flowmasters and a cold air intake but that is all. do i have to make any other mods for the cam to work properly??

1985 ft 5.0 carburated pops thru the Carb firing order is spot on checked then double checked cam timing is spot on checked then double check. Car sits and idles real rough and ifxi give it any throttle is pops thru the Carb timing is at 10° advanced ALL THE TIMING IS PERFECT ok and I'm useong...

Okay I just recently rebuilt my 302 last week, it runs great pretty good power, with stock e7. In the mean time I bought a set of edelbrock 60379 heads. I'm wondering what intake do you recommend so the engine will take advantge of the 60379 heads and e303 cam?

Ive got a stock 302 with an e303 cam. Now I was talking to a friend and he was saying that the stock oil pump shafts can strip due to changing the timing. I've never heard of this before so just wanted to see what you guys think. BTW what should my timing be at with this? 11 12 maybe even 13...

Can I use the stock valve springs with an E303 cam on stock E7TE heads??? :headscratch:

I like this cam alot just not sure if it will work with a stock 5.0 with stock rockers CAMSHAFT, 5.0L/5.8L - HYDRAULIC ROLLER MISCFORD