Not for sure, but I would think that if you could get your vaccumn solenoid from the stock monte cruise over to a fender, and a detent cable from the vaccumn solenoid to the TPI unit, you should be able to keep the stock cruise from the monte.
I will know more when I finally get an LT1 for the beast. But I think I will try to keep the Stock cruise system. Everything else under my hood is already Camero.
1985 Monte SS, Rebuilt L69 with TPI. 200-4R Tranny. 951 Modine with TPI duel fans. True 2 1/4 Flowmaster Duals. B.F.H. made dual hump crossmember. Stock Suspension, interior, and body.SOLD TO INTMDATR3 ON 03/04/06