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Ok , were gonna try this again.

  • Thread starter Thread starter iskwezm
  • Start date Start date Nov 3, 2007
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iskwezm

10 Year Member
May 24, 2005
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Rowland Heights,California
Nov 3, 2007
#1
  • Nov 3, 2007
  • #1
So i replaced the heads with a set of fully ported Avenger "R"'s (Pro Comps) with 2.05 intake/1.60 exhaust valves with 71cc chamberswhich gives me about 9.0:1.They were flowed to about 320/250 cfm,race valve job and all the hardware was replaced. It seems the old Edlebrocks I had were letting the gasket slide around the steam hole due to the design of the head and also giving me about 10.4:1 CR. I had one of the first prototype heads they made and the design was later changed for this reason. They were good for N/A or N20, but couldnt hang with the added pressure ff the turbo. I have some painting/polishing to do as well as some cleaning, so i might drop it in Sunday or next week, then back to 10secgoal for tuning(yes Dustin, im polishing all the clamps to make it go faster )
View attachment 351039
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View attachment 351045
 

CraigMBA

New Member
Mar 24, 2007
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Orange, CA
Nov 3, 2007
#2
  • Nov 3, 2007
  • #2
Did the pin fall out of your hand grenade? I didn't know.
 
F

ForceFed70

That's why they call it "dope"
Founding Member
Dec 6, 1999
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BC Canada
Nov 3, 2007
#3
  • Nov 3, 2007
  • #3
He's been having head gasket problems.

Lookin good Mario! If you are going to all this trouble to polish, etc. you should consider having the cold side piping powdercoated. A good powder coater should be able to match the body color which would look sweet!
 

iskwezm

10 Year Member
May 24, 2005
4,159
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Rowland Heights,California
Nov 3, 2007
#4
  • Nov 3, 2007
  • #4
BottleFed70 said:
He's been having head gasket problems.

Lookin good Mario! If you are going to all this trouble to polish, etc. you should consider having the cold side piping powdercoated. A good powder coater should be able to match the body color which would look sweet!
Click to expand...
Thanks.

The cold side is stainless, but i ran out of belts for my sander, so once they get here im gonna sand it again and repolish it. The down pipe im might have ceramic coated, depending on funds, if not it easy to take off and do later. Im just anxious to get it running again
 
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10secgoal

Active Member
Dec 1, 2003
2,801
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San Diego
Nov 3, 2007
#5
  • Nov 3, 2007
  • #5
iskwezm said:
(yes Dustin, im polishing all the clamps to make it go faster )
Click to expand...

It is a show car....so I guess you can still stop by.
glad to see the exhaust ports are in the right spot and everything worked out.
 

iskwezm

10 Year Member
May 24, 2005
4,159
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Rowland Heights,California
Nov 3, 2007
#6
  • Nov 3, 2007
  • #6
10secgoal said:
It is a show car....so I guess you can still stop by.
glad to see the exhaust ports are in the right spot and everything worked out.
Click to expand...
dont count your chickens before the BBQ, we aint done yet
 
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10secgoal

Active Member
Dec 1, 2003
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#7
  • Nov 3, 2007
  • #7
iskwezm said:
dont count your chickens before the BBQ, we aint done yet
Click to expand...

As long as you didn't have to stretch the crossover to get to the other header, you should be fine. But yeah, I probably shouldn't jinx with the luck you've been having.:Zip2:
 

iskwezm

10 Year Member
May 24, 2005
4,159
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Rowland Heights,California
Nov 3, 2007
#8
  • Nov 3, 2007
  • #8
im gonna repaint the headers tomorrow and the put them in the oven.......shhhhh dont the ll the g/f
 
G

Grabber70Mach

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Nov 4, 2007
#9
  • Nov 4, 2007
  • #9
Looking good you will be laying down some serious numbers shortly.
 

iskwezm

10 Year Member
May 24, 2005
4,159
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79
Rowland Heights,California
Nov 4, 2007
#10
  • Nov 4, 2007
  • #10
I just wanna beat 12secgoal's numbers
his car was crazy
 
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10secgoal

Active Member
Dec 1, 2003
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#11
  • Nov 4, 2007
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All you have to do is be willing to pull the motor after the dyno session.
 
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Daggar

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#12
  • Nov 4, 2007
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Am I missing something? Where is the intercooler?
 

DK832

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Nov 4, 2007
#13
  • Nov 4, 2007
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Looks absolutely bad a$$! 9:1 should make you able to rip the rest of the car to shreds.
:Track:
 

iskwezm

10 Year Member
May 24, 2005
4,159
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79
Rowland Heights,California
Nov 4, 2007
#14
  • Nov 4, 2007
  • #14
Daggar said:
Am I missing something? Where is the intercooler?
Click to expand...
Why do i need one???
 

mrmustangman357

Member
Feb 11, 2007
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Nov 4, 2007
#15
  • Nov 4, 2007
  • #15
because we all know cars with intercoolers run faster. ask all the civic guys
 

302 coupe

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Mar 2, 2000
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#16
  • Nov 5, 2007
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lol, they run intercoolers on N/A cars.
 

CraigMBA

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Mar 24, 2007
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Nov 5, 2007
#17
  • Nov 5, 2007
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302 coupe said:
lol, they run intercoolers on N/A cars.
Click to expand...

Now I've heard everything. Kill me now, please.
 

mrmustangman357

Member
Feb 11, 2007
763
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Nov 5, 2007
#18
  • Nov 5, 2007
  • #18
and coffee cans for exhaust tips. dont forget the NOS!!

Speaking of which, some giggle gass would prolly make a bunch more power due to the cooling effect as well.
 
1

10secgoal

Active Member
Dec 1, 2003
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Nov 5, 2007
#19
  • Nov 5, 2007
  • #19
An intercooler would do the same. BUt the turbo won't even be breaking a sweat when the block goes. So none is really needed.
 

dennis112

15 Year Member
May 15, 2005
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Amish Wonderland of Central PA.
Nov 5, 2007
#20
  • Nov 5, 2007
  • #20
I really don't mean to be the bearer of bad news, but I would be concerned about the ProComp heads in a blown situation. They only have a .400" deck thickness, whereas upscale heads such as a AFR205 have a .750" deck (from their specs.) .400 thickness is not very thick in the world of heads.

Oh, and I am not a ProComp basher, just a user and a concerned poster.
 
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