i have some questions about cams.

[MaroonMustangGT]

i found a set of crower cams for the 2v engine. but i know nothing about cams. they are: INTAKE: Duration: 272º Lift: 0.49
EXHAUST: Duration: 272º Lift: 0.49

is this a mild cam?
can i use my stock valve springs?
will it work on a stock computer + tune?
how much HP would i see from these cams + long tubes?

is $275 a fair price for these cams, with just a few miles on them?

 

[ProCharger GT]

any part number? did you get a card with the cams?

 

[Stang|ess]

272º Lift: 0.49

Sounds like a mild cam.

Comp 262H is 224*/232*/0.500"/0.500"

VT stage 1
.540/.550 lift
224/226 .050 dur
269/271 adv dur
110 LSA

VT Stage 2
.560/.575 lift
225/235 .050 dur
270/282 adv dur
108 LSA

 

[nyuk98gt]

MaroonMustangGT:

Take those specs and look for something comparable at Comp Cams (under the 4.6L engine section, of course). From the lift (0.49"), they appear to be for the non-PI head. Your '03 uses PI heads and the lift is 0.55". Lastly, 274/274 is a hefty cam, imho.

Chris

..edit: DOH!, make that Crower, not Comp! .. end of edit

 

[CobraM23]

MaroonMustangGT:

From the lift (0.49"), they appear to be for the non-PI head. Your '03 uses PI heads and the lift is 0.55".
Chris

Yeah that lift seems more appropriate for NPI heads. I think youd be better off with one for higher lift since the stock cams are .550 lift

 

[cltgt]

do you have the part number? Crower makes several different profiles, so it's hard to tell which ones you are talking about with the specs provided.

http://www.crower.com/cat/domestic/ford/mustang_camshafts.shtml