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View Full Version : Humor me ... what kind of power should I expect?



04yellowcobra
04-12-2007, 10:25 AM
357w
10.6:1
Victor Jr heads 2.05/1.60 (unported)
Victor Jr intake unported
750 man secondary
Comp cam 576/576 304/304 total
FMS shorties
O/R H
MAC cat-back

Still going to run a regular water pump, clutch fan. Access will be PS, Waterpump, Alt.

Guesses, opinions, jokes??

Thanks
Jason

Stangman701
04-12-2007, 10:32 AM
I would say around 400 rwhp :awsome:

somethingclever
04-12-2007, 11:13 AM
460 fwhp...or about 400rwhp with a stick...as posted above.:pinkthumb:

George C
04-12-2007, 11:30 AM
what size exhaust? dont you think the shorties will hurt you some with the larger cubes?

ive been out of fords to long to remember what they like and dont like

04yellowcobra
04-12-2007, 04:54 PM
shorties will probably hurt me a bit. But 2.5 is more than enough for my power level. My cobra buddies are working with 2.5 on cars that are 750 fwhp.

Thanks for the input, anyone else care to weigh in?

Pure Stock
04-12-2007, 06:55 PM
357w
10.6:1
Victor Jr heads 2.05/1.60 (unported)
Victor Jr intake unported
750 man secondary
Comp cam 576/576 304/304 total
FMS shorties
O/R H
MAC cat-back

Still going to run a regular water pump, clutch fan. Access will be PS, Waterpump, Alt.

Guesses, opinions, jokes??

Thanks
Jason


Where you gonna be shiftin' this combo at Jason?

04yellowcobra
04-12-2007, 07:03 PM
I hope 6500 but will see. I saw a post on hardcore about the FRPP lifters and people running them up to 7000+. So hopefully I can turn it up that high without float.

Pure Stock
04-12-2007, 07:06 PM
I hope 6500 but will see. I saw a post on hardcore about the FRPP lifters and people running them up to 7000+. So hopefully I can turn it up that high without float.

Did you lighten up the valvetrain any?

393rag
04-12-2007, 08:31 PM
I think somewhere around 400 rwhp sounds possible. I have near the same combo but 393 ci and 550/.640 solid roller, big long tubes and mine should be like 475-500 rwhp.

04yellowcobra
04-12-2007, 11:27 PM
Did you lighten up the valvetrain any?

School me man!! I will be ordering Trick flow push rods.

Already have:
Crane aluminum roller rockers, stock valves, stock valve springs (for the Vic. Jr heads).

Maybe I should keep the revs down a bit?

George C
04-12-2007, 11:37 PM
shorties will probably hurt me a bit. But 2.5 is more than enough for my power level. My cobra buddies are working with 2.5 on cars that are 750 fwhp.

Thanks for the input, anyone else care to weigh in?

now im used to lsx knowledge but last i checked shorties for fords are 1 5/8s? are these the size your running?

i would hope you have 1 3/4 primaries

04yellowcobra
04-13-2007, 09:39 AM
now im used to lsx knowledge but last i checked shorties for fords are 1 5/8s? are these the size your running?

i would hope you have 1 3/4 primaries

No clue, what ever the junk FMS shorties are. Find me some 351 swap headers for 40 bucks that will be more suited to my combo and I will buy them.

Later
Jason