how much power does a streetported s5 13bt make on average?


ps, what series, 4 or 5, is this engine?

http://cgi.ebay.com/ebaymotors/ws/eB...spagename=WDVW

 

oh come on....

 

streetported s5 could make 300 flywheel HP safely on the stock turbo. The engine in the link looks like a S4 to me. THe cast aluminum thermostate neck is s4, the s5's had a black plastic thermostate neck.

 

Stock turbo, standard intake/exhaust/fcd/fuelpump mods, about 240-270. You usually add 10-20% for porting depending on the style and size, and mods.

s4. Has the 2 bolt aluminum thermostat neck, the fan clutch is offset out from the blades, and the alternator case is s4.

Flywheel hp, yes. RW hp, no. A stock s5 turbo will make abotu 175 rwhp, and with standard exhaust/intake/fcd/fuelpump/streetport mods you can get around 275 on the stock turbo, and that's *really* pushing things. Past that, you'll need a hybrid of some sort and more fuel, and an afc or similar. This will put you at or over 300rwhp. A hybrid is usually good to 325 or so with adequate supporting mods.

 

thanks