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Labor Day Putting down your wrenches or time for MORE wrenching? 
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| | | Forums66 Topics128,008 Posts1,055,285 Members48,418 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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#33528 02/09/2004 2:38 AM | Joined: Jul 2003 Posts: 141 Member | | Member Joined: Jul 2003 Posts: 141 | I stumbled upon a 261 shortblock and am considering upgrading from my 235. If I decide to do this I would use my existing 235 head (848)and drill the steam holes. A few questions for the experts:
1. Can I use my 235 bellhousing? 2. flywheel and starter ? 3. Pressure plate/clutch or should I go to 10 3/4" version ? 4. Can I use my 235 pushrods?
It is very tempting to make the upgrade even though my 235 runs well. The 235 is from a '61 and the 261 is from '58-62. If I go the 261 route I can not resist upgrading to Clifford intake with Weber 2 barrel, Fentons and a Howard's M4 cam. If you're gonna order sauce, then order the extra hot! | | |
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