AFR 190's with 58cc from TPIS

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Aug 25, 2001 | 09:52 AM

MARKT111

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Joined: Feb 2000

Posts: 181

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From: Topsfield, Ma USA

Car: 1989 TTA

Engine: 3.8 Turbo

Transmission: 200R4

Axle/Gears: 3.27

AFR 190's with 58cc from TPIS

TPIS sells AFR 190's with 58cc combustion chambers versus AFR's 64c,they also claim their is some port work done.Do you think the extra compression and port work is worth the $1850?also they stock them so I could get them sooner.Is their anywhere better to get these heads?I like the sound of a little more compression,how many points of compression is this worth??

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Aug 25, 2001 | 11:11 AM

aziroc

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From: avondale, az

Car: 86 IROC-Z

Engine: 406

Transmission: 700R4

ok.. well i just bought those SAME heads not even a week ago. but my reason was because EVERYONE else was backordered but over a month and i needed the heads. when i got them they look ...ok. but they STILL needed porting. *maybe $100-200 worth* not a whole lot.. but for the price they could have done alittle bit better job.