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Comp cams?

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Old 11-03-2012, 06:27 AM
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MidNightRunner
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Default Comp cams?

All my upgrades are in my sig... Since I live in CA and can't got with LTs, I was looking at comp cams for a good power bump. I want to remain NA so no blower. What kind of gains could I expect with moderate cam and a good tune?

Also once the engine is cracked open is there anything that I should upgrade???

I have 133,000 HARD miles on it.

Last edited by MidNightRunner; 11-03-2012 at 06:30 AM. Reason: addition
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Old 11-03-2012, 07:00 AM
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xx10Gt
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Originally Posted by MidNightRunner
All my upgrades are in my sig... Since I live in CA and can't got with LTs, I was looking at comp cams for a good power bump. I want to remain NA so no blower. What kind of gains could I expect with moderate cam and a good tune?

Also once the engine is cracked open is there anything that I should upgrade???

I have 133,000 HARD miles on it.
maybe 30rwhp with a good reliable tune. as far as anything else that i know of, i would get some upgraded valve springs
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Old 11-03-2012, 03:47 PM
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MidNightRunner
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Oh man 30 rwhp would be sooo nice! It's so damn expensive to have a shop put them in!
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Old 11-03-2012, 03:53 PM
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mrtstang
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I've went this route before with my 04 gt. 30 hp will be very unlikely. 15-20 peak hp is more realistic if just doing cams alone. Trust me i've been there lol Also, make sure which ever cams you choose that they will clear the intake valves. The stock PI heads don't offer much room at all when it comes to cams.
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Old 11-03-2012, 05:08 PM
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MidNightRunner
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Originally Posted by mrtstang
I've went this route before with my 04 gt. 30 hp will be very unlikely. 15-20 peak hp is more realistic if just doing cams alone. Trust me i've been there lol Also, make sure which ever cams you choose that they will clear the intake valves. The stock PI heads don't offer much room at all when it comes to cams.
Thanks for the heads up!
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Old 11-03-2012, 05:19 PM
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mrtstang
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No problem man, good luck!
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Old 11-04-2012, 10:18 PM
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MidNightRunner, just curious regarding your FRPP 3.73 rear gears. What are you clocking on the tach at 55-60 mph? I'm undecided on 3.73's or 4.10's. Thanks dude.
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Old 11-05-2012, 04:39 PM
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Originally Posted by TRAVIS87
MidNightRunner, just curious regarding your FRPP 3.73 rear gears. What are you clocking on the tach at 55-60 mph? I'm undecided on 3.73's or 4.10's. Thanks dude.

Hey TRAVIS87 just checked them for you:

55mph - 1800 rpm
60mph - 2000
65mph - 2100
70mph - 2300
75mph - 2500

Honestly I wish I would have got the 4.10's!!!

As you can see the 3.73's aren't very aggressive.
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