Turbo upgrade

71boss351

Member
Joined
Aug 2, 2009
I have a precision journal bearing 62/65 on my car now.

Ported irons and ported intake, 218 roller cam, stock crank forged rods and pistons steel caps and a girdle.
xfi,Upgraded rear axles and posi,T400 with brake, 10" convertor 3400 stall, 3" downpipe.

went 10.81 on 25lbs with a 1.80 sixty foot

What would be a good upgrade?
 
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6466 only comes in ball bearing, 6766 comes in both journal and ball bearing. I currently have a 6466, but have not ran it at the track nor on a dyno. XFI was just installed with Cal getting the kinks out of it.
 
6466 only comes in ball bearing, 6766 comes in both journal and ball bearing. I currently have a 6466, but have not ran it at the track nor on a dyno. XFI was just installed with Cal getting the kinks out of it.
Lmk how you make out I'm interested in that particular turbo, steve
 
I have a friend runs consistent 9.60s withe a 6466 on E85. Another friend just did 647hp with a 6766. Both engines similarly configured.
 
You could work on getting your 60 down and running more boost... You have a lot more left in that one in my opinion.
 
Save your cash and get some aluminum heads :) while you are saving work on your 60'
 
I have a precision journal bearing 62/65 on my car now.

Ported irons and ported intake, 218 roller cam, stock crank forged rods and pistons steel caps and a girdle.
xfi,Upgraded rear axles and posi,T400 with brake, 10" convertor 3400 stall, 3" downpipe.

went 10.81 on 25lbs with a 1.80 sixty foot

What would be a good upgrade?
What speed are you trapping?
 
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