idrivea2002golf
Registered User
Good to know, thank you.If you need the duct work, look for it from a 6.9 truck. Will fit in the chevy better
They don't have to honor the swap, true. I'm expecting a bit of a haggle, but I think it'll be worth it. I didn't pay anything for the squarebody (guy gave it to me in exchange for pulling the engine for him) and I already had the engine from an F350 with a cracked frame. This was more of a keep-my-hands-busy project. I think one of the sticking points will be the lack of a diesel version of this truck to begin with. GM didn't put the 5.7 olds diesel in the 3/4 ton and higher chassis and the 6.2 diesel didn't get released until 1982 in the 3/4 ton plus trucks. However, since the emissions stuff is from the ford chassis...If the '81 squarebody was a gasser then you are in for a lot of fun trying to register it as a diesel. I would not recommend doing this unless you enjoy headaches and government red tape. I would bet the state is in no way obligated to honor an engine swap in general. and especially one that converts a smogged vehicle to a non-smog vehicle. I know people who have gotten pre-smog diesel Toyota Landcruisers registered in CA but those were factory configurations.
You're correct from what I read. There is nothing in the CARB/BAR handbook that directly says no diesel into gas chassis. The guidelines are VERY vague. By their guidelines, I do meet the requirements for this swap. But I know from my own experiences and in talking with those that have done "crazy" swaps, the referees can be picky about small things.I Engine swapped an efi engine in my 83 carbed crawler.. it's simply making sure that it covers the emissions calibration.
I personally think you'll have
Zero issues with a diesel date coded pre 98.
Will screwsome cry? Yes?
Can carb stop it? It's the P.R.K. So it's a crapshoot.
So keep us updated
Which is why I'm reaching out to this community for the things that came on the idi from factory. Things like the duct above could be what prevents this from happening. It could also be "90 diesel in a 81? sure, not a problem". But we'll see. I'll keep you posted.