so, i just want to know what u guys think, should i take the time to port both WG ports on my S5 turbo settup? im running a bigger front mounted I/c (big Volvo one)
and the rest of the engine is stock, down pipe is 3" that i fabed (tin man **** on it tho :P) then it gos down to a 2" pipe 1/2 way down the car, i just what the old 12A pipe i hade on there before just cause i had them. so what do you guy recommend? and dose having a bigger i/c help with creep??
thanks

 

i should have sayed i just wan to see what ppl think of the stock S5, set up, if ppl who have S5 keep saying to port then i shall,

 

the S5 wastegate is much better than the S4 at controlling creep, but still it wouldn't be a bad idea at all to port to the limit of the flappers. The front mount wont really help you with boost creep, the easier flow of air may even increase the creep. Well I guess it might make it safer to run the higher psi due to lower temps

 

thanks for your input

 

you could always weld an external onto the standard manifold.... thats what I did to my series 4 and it had great results !

 

If you're going to use a 2" pipe in the exhaust, no need to port the wastegate...


-Ted