My 4AGE N/A build

[Bean]

Hi,

well I don't know what parts you already have and what not but there are cheaper options out there with the same quality.
By the specs you state you are looking at around 200+hp if well tuned so bigger valves might be a good idea (OEM size will only support ~180 at a push).

I myself have catcams too (7105138 + ...149) although I'm not familiar with the ones you mention above. With the Toda ones you'd probably want to increase CR a bit more assuming you have good fuel at hand.

what is the purpose of this engine, as this will dictate the cams to use - personally I would go with the catcams.

PS: did you get hold of Ben lately? I originaly planed to get my headwork done by him too but as he hasn't been replying to any messages from several people I now went to Loynings and oldeskewltoy.