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How much should I pay for porting and polishing my BP head?
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91' Festiva GL Auto EFI--- BP swapped, G-Series swap in the works.
Adjustable VW MK2 front suspension and Aspire disc brakes
Aspire rear axle and drum swapped with adjustable KYB rear suspension
LOOKING FOR RUST FREE SHELL IN CALIFORNIA -
Lots lol for a proper port/polish job, it's very time consuming
1988 323 Station Wagon - KLG4 swapped
1988 323 GT - B6T Powered
2008 Ford Escape - Rollover Survivor
1990 Festiva - First Ever Completed KLZE swap (SOLD)
If no one from the future stops you from doing it, how bad of a decision can it really be? -
ask bogussvo, he has a flow bench and is very reasonable
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I know its a piece of crap but im still faster...and its 100% legal!!!!!Comment
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PnP gets expensive fast.
Depending on the shop and the experience of the porter.
It can be as low as a few hundrend dollers to several thoundsand for a full on race cnc port with hand blending.
There are other ways to help the air flow thu the head that you may want to considered.
Installing oversized valves is one, having a better than stock valve job is another.
To me a 3 angle is "Basic" and still stock.
Now OP, what is your goals and end use for car?
Now from what I have seen of the Mazda BP head, the casting is extreamly rough and can use a basic casting flash clean up.Comment
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ohhhh If you want the straight up sex in porting.... Check this!!
Sadly all they list is for the honduhComment
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FlyinMiata does port work on BP heads, or can sell you a pre-ported head, but it's $$$$1991 Mercury Capri XR2 "GTXR2" BPT Swapped AWD Conversion
Rocketchips!
High Flow B3/B6/BP VAF Adapters for sale!
Bolt-on Weber Carb Adapters!Comment
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