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This head is freshly ported and polished by Joe Alaniz. The porting is a clone to the head I am running. Supertech oversized stainless steel valves (1.0mm exhaust, 0.5mm intake) with Eibach dual springs and custom titanium retainers. The head has new valve guides and seats. The head combustion chamber volume is stock.
This head on a boosted S2000 will add about 15% power. Just what you need for that added little bit. This is the best power adder (IMHO) hands down. Several of the local 400 rwhp guys have Alaniz heads on their cars.
$2400 plus a good head in exchange. $3000 outright. Paypal add $75
i would love to jump on this. Too bad i'm short on funds and smog time is right around the corner. Figured i'd take care of smog before doing any more upping in the power.
11-21-2007, 07:06 AM
Forced Induction Head & Oversized Valves
This is the best power adder (IMHO) hands down. Several of the local 400 rwhp guys have Alaniz heads on their cars. 
