honda_killer240 wrote:i wanna try for arond 300hp n/a on a ka-de, is that 2 high?
300CHP+ is obtainable, but it defenitely won't be smogable.The bottom end will have to be completely redesigned.The engine alone will have to make power atleast to 7000RPM instead of the typical 5960 peak power in stock form.Extremely aggressive cams, larger injection, really high compression in the 15:1 cr or higher .It may even need a petro/ethyl mixture.After all the work/effort you decide to put into it, it can run you up just $8000 in fabrication, and parts. Thats not including the labor to put it together.
Shooting for a smogable 230CHP is more possible with a bumped up cr in the 10's or 11's. Mildly aggressive cam set up. An ecu retune, intake and full modified exhaust system. Advanced timing up to 23 BTDC is the legal smogable limit, and a good gass 101octane or better. Knife edged crank would be a good way to go, or a fully counter weighed custom crank from SCAT. There are also affordable alternatives like crank scrapers. Bored out TB from MAX bore for $100 bored from the stock 60mm to 65mm and comes with a new butterfly.
Modified by Bigvinnie at 2:47 PM 12/3/2005