OBS Chevy Truck LS Swap Almost Done!!

[@shanonboykin717]

An ac addition would be sweet with how detailed you are i think!!

[@gerardolopez5875]

Why all 88-98 tachs are off?? They don’t match the ls pcm?? Or what’s wrong?? I got 2 obs swapped, but tach not reading correct

[@shugg0517]

Is the fan shroud you orginal v6 or is it a V8 ?

[@joseramirez-tu5tg]

I'm doing a similar swap. I'm getting close to finishing it. Did you block off the evap purge valve. I noticed that you kept the charcoal canister.

[@siTTinLo]

I did remove the evap purge solenoid from the intake and I plugged the hole with a small freeze plug that I found that fit. I kept the charcoal canister just so the gas tank vent gets “filtered” through the charcoal canister although it probably isn’t necessary. Also, if you live in an area where they do annual emissions inspections, you can just what’s already there and you would be compliant with emissions I believe. Either way, you can keep it or remove it. You can also just leave the evap solenoid in the intake to plug the hole and it would be fine.

[@joseramirez-tu5tg]

@@siTTinLo right on thanks! Do you get fumes smell in the cab? Awesome job on your swap btw!

[@siTTinLo]

@@joseramirez-tu5tg thanks, and no sir, no odor of fuel in the cab whatsoever.