TFS street or track heat heads??

[jonnyk]

I thought the Track Heat heads just had higher lift springs on them versus the Streets. They don't flow any more air. And I think the Streets are good to .550" lift, which is more than plenty for the stage 1 cam. I would go with a Track Heat upper personally for use with a blower, but the Street Heat will produce a better bottom end as previously mentioned. If the car is mostly a street car then the Street intake might suit you better.

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'91 LX Hatch, 17 ROH ZR6's, lowered, 3.73's, offroad H pipe, SN Cobra cat-back, ASP pullies, 14° timing, C&L 76mm MAF, 170A 3G, B&M Ripper on a T5
Best ET pass: 14.593 @ 94.62
Best MPH pass: 14.728 @ 95.72 (75°, 75% hum., 2200')
1991 LX Hatch 5.0L