markey b
22-12-2008, 19:31
in theory, an external wastegate should help control my VNT better, stopping spike? correct.
have been googling but there is so much is hard for my little brain to take it in and digest to find out whats best for my little car
i'm pretty sure that i've read that for big boost, a smaller W/G is advised, but for lower boost a bigger one is needed... that doesn't make sense, so can someone correct me if i'm wrong.
also, would i be able to run the W/G seperately from the bleed, so that at low boost the W/G stayed shut, and was controlled by the VNT itself, eg. 14psi, but then when the incar boost is turned up the W/G will control it at full boost (27psi) or am i dreaming up something so complicated that it'll cost £££ in electronics and boost controllers etc, i just fancy a screamer pipe but would like it to keep quiet on day to day low boost and only wake up on big boost.
lastly, i've been looking for an adaptor to fit the W/G in between manifold and turbo, all i can find are T25 to T3 adaptors, i'm assuming that its something i'd need to get made up by an engineer or someone equally clever? i dont want a k-tec manifold as i could get a take off on the collector, but its not a route i wanna take.
does anyone have any suggestions etc? any would be appreciated :)
have been googling but there is so much is hard for my little brain to take it in and digest to find out whats best for my little car
i'm pretty sure that i've read that for big boost, a smaller W/G is advised, but for lower boost a bigger one is needed... that doesn't make sense, so can someone correct me if i'm wrong.
also, would i be able to run the W/G seperately from the bleed, so that at low boost the W/G stayed shut, and was controlled by the VNT itself, eg. 14psi, but then when the incar boost is turned up the W/G will control it at full boost (27psi) or am i dreaming up something so complicated that it'll cost £££ in electronics and boost controllers etc, i just fancy a screamer pipe but would like it to keep quiet on day to day low boost and only wake up on big boost.
lastly, i've been looking for an adaptor to fit the W/G in between manifold and turbo, all i can find are T25 to T3 adaptors, i'm assuming that its something i'd need to get made up by an engineer or someone equally clever? i dont want a k-tec manifold as i could get a take off on the collector, but its not a route i wanna take.
does anyone have any suggestions etc? any would be appreciated :)