I am new to this site and this is my first post. Hoping this knowledgeable and experienced community can help put together a comprehensive list of the 292 conversion issues (and which ones also apply to a 250). The plan is to pull the 194 from my 1963 Chevy II Wagon this winter and replace it with a 250 or 292 with a turbo (in either case).
I read through the great series of posts by 63ChevyII documenting his 292 conversion. It is clear that there are several challenges to converting to the 292 (not to mention the added challenges for a turbo install). My biggest concern is space inside the small Chevy II engine compartment. I know the 292 will fit, but not sure about a 292 with turbo and associated equipment (without doing something radical).
Anyway, it would be great if members can review the list below and comment as required to make this accurate. Having this scoped out accurately will help me make a decision and start searching for an engine. You input is greatly appreciated!
Issue 1: Motor Mount Offset
Resolution: Adapter Bracket
Same for 250? No
Issue 2: Fuel Pump Blocked by Motor Mount Adapter
Resolution: Electric Fuel Pump
Same for 250? Yes (for my application)
Issue 3: Oil Pan Interference
Resolution: Plan to Convert to Rack-and-Pinion
Same for 250? Yes
Issue 4: Dipstick Location (assumes 250 pan on 292)
Resolution: Use Pan Dipstick or Drill Block
Same for 250? No
Issue 5: Oil Pickup Mount
Resolution: Use 250 Pickup Mount
Same for 250? No
Issue 6: Hood Clearance
Resolution: Make Sure Enough Space
(Hard to do now since not sure space required for turbo setup)
Same for 250? No
Issue 7: Radiator Clearance
Resolution: Use Electric Fan(s) or Modify Pulley
Same for 250? ??? Need help on this one
Issue 8: Alternator Mount
Resolution: Bracket (depends on block)
Same for 250? ??? Need help on this one
Issue 8: Motor Mount Strength
Resolution: Convert to V8 mounts?
Same for 250? Yes? (due to turbo and higher HP)
Also, I should mention that this is for street application for now. The 250 is fine for my current application, but I would hate to regret not maximizing inline CID in case my intentions change in the future.
Thanks Again!