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Middle cylinders on big block lean
#240255
03/01/09 07:22 PM
03/01/09 07:22 PM
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Joined: May 2008
Posts: 902 Mopar Lane,Mississippi
67HEMI
OP
super stock
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OP
super stock
Joined: May 2008
Posts: 902
Mopar Lane,Mississippi
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Is there a carb spacer that will cure the leaner center cyliners on a big block? I have an Indy as cast intake,lil ez CNC 295 heads, with an out of the box dominator. I heard you could mount the carb turned at an angle to cure most of it.
'33 Plymouth 5 Window Coupe Blown Aluminum HEMI w/bolt ons (under construction)
'69 Chrysler 300 Convertible 375 HP 440
'71 Plymouth Duster 360 W/EFI (Wife's Ride)
'12 Ram MegaCab Dually 6.7 Cummins
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Re: Middle cylinders on big block lean
[Re: rebel]
#240257
03/01/09 08:11 PM
03/01/09 08:11 PM
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Joined: Jun 2003
Posts: 52,972 Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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Quote:
you need to have that Indy intake manifold worked on. i had the same problem till my intake had its runners removed from out of the plenum. plugs all read the same now but before 1,2,7,&8 were rich.
Yep, a set of EGT's mounted in exactly the same point in the headers will help you big time in dialing in a manifold
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Re: Middle cylinders on big block lean
[Re: rebel]
#240261
03/02/09 11:04 PM
03/02/09 11:04 PM
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Joined: May 2008
Posts: 902 Mopar Lane,Mississippi
67HEMI
OP
super stock
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OP
super stock
Joined: May 2008
Posts: 902
Mopar Lane,Mississippi
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I called Nick at Compu-flow today and he said they could resolve most of it by porting on the intake and using a shear plate.
'33 Plymouth 5 Window Coupe Blown Aluminum HEMI w/bolt ons (under construction)
'69 Chrysler 300 Convertible 375 HP 440
'71 Plymouth Duster 360 W/EFI (Wife's Ride)
'12 Ram MegaCab Dually 6.7 Cummins
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