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View Full Version : Twisted Wedge heads with e-cam...what rockers??


Chris00GT
12-29-2006, 12:32 AM
Well I finnaly decided to buy a set of trick flow CNC track heat heads. The problem I'm having is what ratio of roller rockers to get 1.6 or 1.7's with my e-cam?? My next question is what brand rockers would you go with? I like the Pro magnium's, but I only ever seen a listing for 1.6's. I need some idea's...thanks guys!
Viper_ed
12-29-2006, 08:04 AM
They only make them in a 1.6. Here's a good plact to spend some of that miney I just sent you for those injectors :D:

http://www.steelcitystangs.com/forums/showthread.php?t=963
gmkillr
12-29-2006, 10:40 AM
www.camshaftinnovations.com
Chris00GT
12-29-2006, 11:58 AM
They only make them in a 1.6. Here's a good plact to spend some of that miney I just sent you for those injectors :D:

http://www.steelcitystangs.com/forums/showthread.php?t=963

Actually the money is going towards the heads :biglaugh:
speedracer
12-29-2006, 04:56 PM
Why the E cam?
Chris00GT
12-29-2006, 05:12 PM
That's the cam thats in the engine now and it was free :).
N8Miller
12-29-2006, 08:48 PM
i would opt for the 1.7s, but are we talking stock pistons too? (that would make it similar to the 93 cobras, but with much better heads).
Chris00GT
12-30-2006, 01:54 AM
Yep, the pistons are stockers.
Pure Stock
12-30-2006, 02:23 PM
Well I finnaly decided to buy a set of trick flow CNC track heat heads. The problem I'm having is what ratio of roller rockers to get 1.6 or 1.7's with my e-cam?? My next question is what brand rockers would you go with? I like the Pro magnium's, but I only ever seen a listing for 1.6's. I need some idea's...thanks guys!

E cam with TFS CNC'd heads? There are many different cam choices out there that would make more power and retain driveablilty. Is this a 302 c.i.d. application?
speedracer
12-30-2006, 02:42 PM
I used to have a 85 Capri RS with the stock bottom end and a set of ported stock cast heads from power heads, "B" cam 1.7 rockers full mac exhaust and the stock 2.73's in the 7.5 rear. My friend had a 84 GT with a roller motor (90) twisted wedge heads, "F" cam and 1.6 rockers and 3.73's in a 8.8. My car would run 12.7 @115 to his 13.3 @ 106 (we even switched cars and got similar results).
Rodeheaver's
12-30-2006, 04:05 PM
if those heads have 2.02 or bigger valves you better use 1.6, the 1.7s may cause the valve to hit a piston... the stock piston eyebrows are cut for 1.87 valves
Chris00GT
01-01-2007, 05:56 PM
E cam with TFS CNC'd heads? There are many different cam choices out there that would make more power and retain driveablilty. Is this a 302 c.i.d. application?

I know another cam would be better, but for now the e-cam will be fine for the power limitations of the stock block. Yes it is currently 302ci application with a 150hp shot of nitrous on her. This motor already ran good with AFR 185's her and I'd like to see how the trick flow heads work.
Chris00GT
01-01-2007, 06:00 PM
if those heads have 2.02 or bigger valves you better use 1.6, the 1.7s may cause the valve to hit a piston... the stock piston eyebrows are cut for 1.87 valves

Ya I think I'm going to stay with the 1.6's. I've had really good luck with Pro Magniums rr and I'd like to stay with them. The guy I sold my old AFR 185's to, said he still had my old magniums and may trade me them back :)
lib88stang
01-01-2007, 07:45 PM
The B-Cam is a strong cam, but I heard it was no good with nitrous, just somthing i read on another site
Pure Stock
01-01-2007, 11:41 PM
I know another cam would be better, but for now the e-cam will be fine for the power limitations of the stock block. Yes it is currently 302ci application with a 150hp shot of nitrous on her. This motor already ran good with AFR 185's her and I'd like to see how the trick flow heads work.

Did you have the pistons flycut when the AFR 185's were employed? I have heard the stock HR cam can provide enough P-V clearance. Altering the valve events, ala custom cam, is also a viable choice for AFR 185 headed 302 oem shortblocks.

OOTB T.W.'s?
Chris00GT
01-02-2007, 01:12 AM
That is correct we ran the AFR 185 for over a season on a stock short block with stock pistons, an F cam, and 1.6rr. It was a strong combo that ran great with a 100hp shot of nitrous.
Pure Stock
01-02-2007, 01:59 AM
That is correct we ran the AFR 185 for over a season on a stock short block with stock pistons, an F cam, and 1.6rr. It was a strong combo that ran great with a 100hp shot of nitrous.

Correct as in no flycutting needed or correct as in flycutting was necessary?