1986 mustang gt trick flow heads and flat tops

[Bradprice56]

I currently have a 1986 mustang gt with the stock flat top piston engine. I'm wanting to put trick flow twisted wedge heads on it since I heard there the only heads that will work. My car currently has an e303 cam in it and I know the heads will work with the trick flow stage 1 cam but I dont want to switch cams if I dont have to. Will there be any clearence between the two cams?

[erratic50]

Trick flow:

2,000-5,500
Intake Duration at 050 inch Lift: 221
Exhaust Duration at 050 inch Lift: 225
Duration at 050 inch Lift: 221 int./225 exh.
Advertised Intake Duration: 275
Advertised Exhaust Duration: 279
Advertised Duration: 275 int./279 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.499 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.510 in.
Valve Lift with Factory Rocker Arm Ratio: 0.499 int./0.510 exh.
Lobe Separation (degrees): 112
Camshaft Gear Attachment: 1-bolt
Computer-Controlled Compatible: Yes
Grind Number: HR-224/339-2S-12
Valve Springs Required: Yes
Lift w/ 1.6 rocker (intake/exhaust) - .499"/.510"
Lobe separation (degrees) - 112°

E303
E303 camshaft has a 220° intake duration at .050", and a 220° exhaust duration at .050". This E303 camshaft also features a 0.498" intake lift with 1.6 rockers and a lobe separation angle of 110°.

Its mainly the intake side you have to pay attention to. E has a degree less duration and 0.001 less lift

We could talk about other stuff like 2 degrees less separation, etc.

E cam will clear in any situation where a TFS will