x-street heads SBF

[novaracer]

I have some questions about small block Ford heads and intake for Xtreame street....I was wondering why a person can't run the high port trick flow heads? There are other motors that use high port/raised runner, SB Chevrolet has lots of legal heads in the raised port. As for flow numbers the Edelbrock P/N 61099 flows 365IN/242EX @.700in (355EX/238EX @.600) the High port Trick flow flows 267IN/193EX @.600. Another question about intakes, the upper is a Reichard Racing upper side inlet (not cooler now) but might go with under dash cooler soon, would this be legal?
Thanks for your time hope to hear from you soon Thanks

[racer x]

the intake is fine not sur on the heads but sould be ?

[novaracer]

"HEADS, GENERAL: Xtreme Street is intended for ported, high performance "street/strip and race" cast iron or aftermarket aluminum cylinder heads.
1.17a) HEADS, PERMITTED: Original manufacture, generally available heads, accepted by PRO, permitted. External modifications prohibited in port area. Spark plug placement and depth must remain stock. Billet or fabricated heads prohibited. Cylinder heads must be overhead valve single spark plug per cylinder design. One-off or custom made cylinder heads prohibited. Internal port areas of cylinder heads may be welded or epoxied, but heads must maintain standard "as produced" valve layout design, valve cant, and valve spacing. (no substituting canted valve for inline head, etc.).
1.17b) HEADS, MASS PRODUCED: Any mass produced, commercially available, PRO accepted, commonly available, cast aluminum or cast iron cylinder head is permitted. Low volume, one off, aluminum cylinder heads prohibited.
1.17c) HEADS, BOLT PATTERN: Class is only permitted standard OEM bolt pattern for cylinder head bolts and standard OEM bolt pattern for intake manifold. Standard bolt pattern is defined as OEM bolt location & number of bolts. Adapter plates may be utilized on exhaust side that permit modified exhaust header bolt pattern.
1.17d) HEADS, PORTING: Permitted.
1.17e) HEADS, WELDING/EPOXY: Permitted. (See section 1.17a.)"

The high ports are not listed in approved heads, but fit all of the above rules.....I E-mailed pro about 2 weeks agao never got a responce.....

[Mike Galimi]

If you look under the Xtreme Street rules on the main page there is a list of approved cylinder heads.

Under the Ford Small Block cylinder heads it says Trick Flow Specialities "Street Heat" cylinder heads. The Street Heat moniker is the original name for the High Port cylinder heads.