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Old Dec 14, 2002 | 06:24 AM
  #1  
devilfish's Avatar
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From: Sweden
Got a question for you cam experts.

I got a good deal on a ZZ409 cam + a miniram II, plus 1,5 rr.
How will this combo work on my car?
Its a corvette 1991 with, headers, 113 d-port heads.
I will save the money on porting my heads to get AFR heads next year.
I know my sotkc 113 heads will be a bottel neck. But how will this car run?

Thanks

and its 6spd car.

thanks
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Old Dec 14, 2002 | 11:54 AM
  #2  
Ed Maher's Avatar
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Joined: Sep 1999
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From: Manassas VA
Car: 04 GTO
Engine: LS1
Transmission: M12 T56
ZZ409 and a miniram should be good for way into the 12s and hundred teen mph's assuming the heads keep up.
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Old Dec 14, 2002 | 01:12 PM
  #3  
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how much will my heads hold me down??
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Old Dec 14, 2002 | 03:15 PM
  #4  
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From: St. Augustine, FL
Car: 89 GTA
Engine: 383
Transmission: 4L80E
Axle/Gears: 12 bolt-3.73
With porting they will flow good.

Do a search for porting, someone did a good write up and got like 250 cfm out of them.
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Old Dec 14, 2002 | 03:25 PM
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From: SE Michigan
Car: Bright Red 91 GTA
Engine: CARBED LT4
Transmission: MK6
yea port your own heads...and youll be knee deep in the twelves....when u get the afr's youll be deeper and if u port them you may get an 11
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Old Dec 14, 2002 | 03:38 PM
  #6  
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you mean port them myself?
hmm...
And if I dont? Is it still a good hp boost?

Regards
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