1989BluePony

What can you tell me about a E303 cam? i have recently bought one from a friend and know nothing about it

2 kwik

google it and you will find all the specs..[&:]

AdderMk2

give it back and get something better

92civy

^ lmao, but here:





M-6250-E303
(1)(2)(3)(7)
(8)
1985 and Later 302 Roller Cam
1.60
0° BTC
40° ABC
40° BBC
0° BTC
282°
282°
.311 I
.498 I
110°
110°

220°
220°
.311 E
.498 E

M-6250-F303*
(1)(2)(3)(4)
(7)(9)
1985 and Later 302 Roller Cam
1.60
4° BTC
42° ABC
52° BBC
6° BTC
288°
288°
.320 I
.512 I
109°
119°

226°
226°
.320 E
.512 E

M-6250-X303*
(1)(2)(3)(4)
(7)(10)
1985 and Later 302 Roller Cam
1.60
5° BTC
39° ABC
49° BBC
5° BTC
286°
286°
.339 I
.542 I
107°
117°

224°
224°
.339 E
.542 E

M-6250-Z303*
(1)(2)(3)(4)
(5)(7)(11)
1985 and Later 302 Roller Cam
1.60
7° BTC
41° ABC
51° BBC
3° ATC
290°
290°
.345 I
.552 I
107°
117°

228°
228°
.345 E
.552 E
NOTE: Camshaft intake and exhaust valve events are measured at 0.050" tappet lift. The duration figures in the shaded area are taken at 0.050" tappet lift. This is useful to check the cam with a degree wheel during installation. The solid color is advertised duration. For comparison purposes, add intake and exhaust lobe centers and divide by 2 to calculate "camshaft centerline" specification for Ford Racing camshafts.

NOTES:
(1) On EFI engines, performance camshafts work only with mass air induction systems. Will not work with Explorer EEC-V EFI.
(2) Also fits 1994-97 351W with factory roller cam when used with mass air EFI.
(3) Stock 5.0L HO cam advertised specs are 266°/266° duration, 0.444"/0.444" lift.
(4) May require piston modification for piston-to-valve clearance. Valve clearance should be checked.
(5) May require longer pushrods.
(7) Hi-Stall torque converter recommended for automatic trans.
(8) Emissions legal with 5-speed manual trans. E.O. #D-225-16
(9) Great for superchargers. Manual transmission recommended.
(10) Good torque and power up to 6200 RPM. Manual transmission recommended.
(11) Good torque and power up to 6500 RPM. Manual transmission recommended.

2 kwik

these people need to atleast TRY to find their own specs[&:]