Re: Draw Through Turbo System on 4.1L Carby Motor???????
I'd go for the turbo. There's no way you can get the benefits from a 4-bbl on the 4.1 that you would on a V8 -- the only way to improve your carburetion would be twin or triple side-draft and they're bitches to set up. Mind you, triple Webers and twin-pipe exhaust does move people! Sad about the ECU though.
Make sure your turbo is waste-gated -- I'm sure EVERYONE does that these days, but... You need to ensure your oil system is in VERY good shape. Actually, make that the entire motor. The little turbine in the exhaust sytem really screams around in an ultra-hostile environment and needs all the lubing it can get!