what would put out more power?

[87GNattyKid]

Im either going to put my gn engine and turbo in a 94 s10 chevy blazer, or just stick a turbo on the 4.3 v6 thats already in the blazer. Since im getting the truck for free, im willing to spend some $ making it look nice and go fast =P So my question is, am i better off dropping a trubo onto the existing engine or swapping the engine out from my gn and doing everything needed to get that to work. What, in your oppinion would be less time consuming and more cost efficient? thanks.

 

[87GNattyKid]

btw, the blazer is 4wd 4dr

 

[UR50SLO]

You'd be cheaper to mod the engine you have in there with Sy/Ty ecm/manifolds ect.

Sy/Ty transfer case for awd with ability to turn with viscus clutch in there.

A GN engine will make and sustain more power in stock forum than a 4.3L but your looking at alot of fabrication to run the 3.8L.
Hop over to fullthrottlev6.com or syty.net for more info.
~Scott

 

[charlief1]

X2 on that. The heads on the Buick is a little to wide for an easy fit. You'd have to use the TTA heads and other parts.