I just replaced the 4 cyl with a 3.4 GM 60 degree v6 out of a 95 camaro.Looking online most builds are using v8s. scout 80 does not have a lot of room under the hood.I only had to gain about 25 sq in the left exhaust area.Feels much stronger now and with 90s GM TBI starts and runs good. Have not had it on my local trails yet but I think it will be great.
.
