port and polish 8.1L heads

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11-06-2009 | 02:24 PM

#11

Kerr

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From: VA

update,

Talked to ray over e mail... he said he heads lower the compression so i can swap pullies and make more boost... he said just the heads alone id probably see 50-60 hp increase..

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11-09-2009 | 10:52 AM

#12

Silvy6.0

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From: Arkansas

Price???

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01-05-2010 | 06:22 PM

#13

xx_ED_xx

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What would you like to know?

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01-05-2010 | 07:58 PM

#14

VINCE

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From: Valrico, Florida

I know Futral Motorsports did a H/C 8.1L

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