
Originally Posted by
wildmanaaron
Are the 1" set back plates absolutely necessary on a 88-98 Truck? I have the regular plates that I used on my 1981 K5 Blazer 2wd that I am going to use in my 1994 Crew Cab project.
No they're not necessary. I used the standard plates for a while, only changed to 1" to gain some header clearance while the engine was pulled.
You can't go wrong with the F-body pan, plenty of clearance. The LS2 corvette pan may also be worth looking for.
1991 Silverado-L33 5.3L, 212/218 .557 .562 115+4, ASP under drive pulley,180* thermostat, 90mm truck intake w/ LS3 throttle body. Shoenfeld conversion headers and duel Flowmaster exhaust. Performabuilt LVL 1 transmission and 23-2500 stall converter.