AFR Heads w/ E303 cam?

[npickrell]

Does anyone know if the AFR 185 heads work well with an E303 cam, also, will my pistons neet to be notched due to valve clearance. I have an 89 5.0GT with a 306 and E303. Can anyone suggest a better head to go with. I heard to stay away from Trickflow Twisted wedge.

 

[BlueDevil95]

stay away from twisted wedges??

 

[MadMatt5oh]

stay away from twisted wedges??

I think thats because of clearance issues with the TWs valves and stock pistons. They would have to be fly cut

 

[BlueDevil95]

I think thats because of clearance issues with the TWs valves and stock pistons. They would have to be fly cut

no, i run twisted wedges, e cam and 1.7 rockers with no problem. The total lift comes out to like .526 using the rocker calculation. trick flow says .525 max, but i'm ok.

 

[93VertLX]

My friend runs the E cam with twisted wedge heads and 1.7 roller rockers. I run the trick flow stage one cam with twisted wedge heads and the TFS stage 1 cam is ever so slightly bigger than the e cam.