cam choice

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cam choice

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Mustang Forums >> Ford Mustang Tech >> 4.6 (Modular) Mustang >> cam choice

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cam choice - 5/13/2008 9:15:39 AM

Perf_white_GT

Posts: 86
Joined: 9/14/2007
Status: offline

97 Nonpi motor that will be getting some stg 2 ported heads

what is the biggest cam i can go with WITHOUT flycutting the pistons...

or am i doomed to 262's... cause i kinda want some crower stg 2's

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2000 Performance White GT, Mac O/R X, Mac Catback, Ported C&L Plenum, Accufab 75MM TB, C&L Intake, FRPP King Cobra Clutch, FRPP 'C' Springs, KYB Shocks struts, Custom Diablosport tune, Rocking 17 FR500's w/ 275

Post #: 1

RE: cam choice - 5/13/2008 9:21:18 AM

35thAnni99GT

Posts: 1579
Joined: 3/12/2007
From: Sick VTAK, Yo!
Status: offline

I think duration-wise you can really go higher than a 24x/24x AD.

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RE: cam choice - 5/13/2008 11:16:49 AM

10inch Terror

Posts: 113
Joined: 12/20/2007
Status: offline

Is it getting Ported NPI heads or PI heads? My Stage 2's will work with PI heads and non-pi bottom without valve reliefs. Thats about as aggressive as you will get.

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Cushman Motorsports

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Post #: 3

RE: cam choice - 5/13/2008 11:27:24 AM

Perf_white_GT

Posts: 86
Joined: 9/14/2007
Status: offline

Ported PI heads...

Stainless Ferrera intake valves
Stainless Ferrera Exhaust valves
FRPP seals.
fully surfaced
Comp. Three angle valve job
Full Extrude honed port and polish

I was thinking either crower stg 2 OR CMS stg 2's

_____________________________

2000 Performance White GT, Mac O/R X, Mac Catback, Ported C&L Plenum, Accufab 75MM TB, C&L Intake, FRPP King Cobra Clutch, FRPP 'C' Springs, KYB Shocks struts, Custom Diablosport tune, Rocking 17 FR500's w/ 275

(in reply to 10inch Terror)

Post #: 4

RE: cam choice - 5/14/2008 6:55:04 AM

Perf_white_GT

Posts: 86
Joined: 9/14/2007
Status: offline

specs on crower stage 2's
and CMS(vt) stage 2

Specs on crower's
Adv Duration          Duration @.050          Gross Lift w/1.8
254 Lobe 258         208 Lobe 212              .559 / .570
268 Valve 272        224 Valve 228

Specs on CMS (VT)
.560/.575 lift, 225/235 .050" duration, 108 LSA

_____________________________

2000 Performance White GT, Mac O/R X, Mac Catback, Ported C&L Plenum, Accufab 75MM TB, C&L Intake, FRPP King Cobra Clutch, FRPP 'C' Springs, KYB Shocks struts, Custom Diablosport tune, Rocking 17 FR500's w/ 275

(in reply to Perf_white_GT)

Post #: 5

RE: cam choice - 5/14/2008 7:26:58 AM

sxynerd

Posts: 4772
Joined: 2/4/2006
Status: offline

You do know that 10ich is CMS don't you? I don't think you need to compare cam specs for him. His word and his products are gold.

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436rwhp 410rwtq

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RE: cam choice - 5/14/2008 11:20:11 AM

10inch Terror

Posts: 113
Joined: 12/20/2007
Status: offline

quote:

ORIGINAL: sxynerd

You do know that 10ich is CMS don't you? I don't think you need to compare cam specs for him. His word and his products are gold.

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Cushman Motorsports

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Post #: 7

RE: cam choice - 5/14/2008 7:05:18 PM

Perf_white_GT

Posts: 86
Joined: 9/14/2007
Status: offline

damn . . who knew . .

So CMS Stg 2 no valve reliefs needed?

hmmm. . . . i like how that sounds . . .

expect my business within the next week

_____________________________

2000 Performance White GT, Mac O/R X, Mac Catback, Ported C&L Plenum, Accufab 75MM TB, C&L Intake, FRPP King Cobra Clutch, FRPP 'C' Springs, KYB Shocks struts, Custom Diablosport tune, Rocking 17 FR500's w/ 275

(in reply to 10inch Terror)

Post #: 8

RE: cam choice - 5/15/2008 11:57:41 AM

10inch Terror

Posts: 113
Joined: 12/20/2007
Status: offline

quote:

ORIGINAL: Perf_white_GT

damn . . who knew . .

So CMS Stg 2 no valve reliefs needed?

hmmm. . . . i like how that sounds . . .

expect my business within the next week

Correct, no valve reliefs needed! I'll be watching for the order.....thanks!

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Cushman Motorsports

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Post #: 9

RE: cam choice - 5/15/2008 2:48:01 PM

josh.davis

Posts: 586
Joined: 9/5/2007
Status: offline

what about stage 2.5 N/A, do they need vavle reliefs. And when in the heck, is stage 3 N/A coming out

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Post #: 10