I have spoke with Jeff at CHR Motorsports on a budget portwork idea that offers a cheaper package that concentrates on reconditioning the head and exhaust portwork only. The F22ax has pretty good intake flow in stock form. However, the exhaust ports are restrictive and have more potential for improvement. This is a CB7TUNER FORUM EXCLUSIVE deal!
Please post up on this thread if SERIOUSLY INTERESTED.
F22ax Budget Exhaust Portwork Only - CHR Motorsports:
www.chrracingproducts.com >> contact: Jeff Fredenburg
- Clean, reassemble, 3-angle valve job, resurface (assuming valves & guides in good condition)
- New OEM valve seals
- Porting on the exhaust only, with flow data
Total = $660
** Customer to pay shipping both directions. Send only head with valve springs, retainers, valve locks remaining installed. No valve cover, rocker arm assembly or camshaft. **
Example F22 CHR Flow Data - Focus on Exhaust Only (stock valves):
Please post up on this thread if SERIOUSLY INTERESTED.
F22ax Budget Exhaust Portwork Only - CHR Motorsports:
www.chrracingproducts.com >> contact: Jeff Fredenburg
- Clean, reassemble, 3-angle valve job, resurface (assuming valves & guides in good condition)
- New OEM valve seals
- Porting on the exhaust only, with flow data
Total = $660
** Customer to pay shipping both directions. Send only head with valve springs, retainers, valve locks remaining installed. No valve cover, rocker arm assembly or camshaft. **
Example F22 CHR Flow Data - Focus on Exhaust Only (stock valves):
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