Originally Posted By: TFB1
Originally Posted By: Hokiefyd
Originally Posted By: grampi
Originally Posted By: Robenstein
305/5.0 Chevy small blocks
As bad as they were, I believe the 307 was even worse...Pontiac's 301 was an anchor too!
I owned two...thought they were great engines. Not terribly fast, but well built.
Agreed couldn't have been any better or worse than any other small block Chevy of the era, was nothing more than a 283 with a 327 crankshaft... Was never a 4bbl version so was not a performance engine... Chevy's 400 small block was ragged on for same reason, just a low RPM smogger, not built for performance... Then the hot rodders figured out with a good set of heads it was a holy terror in a Camero, Firebird, Nova etc...
The 305 Chevy was poor design, bore was so small a really good set of big valves would not clear the cylinder walls, plus the ones that could be used were hampered by shrouded valves...
A friend of mine had a Nova with a 307 in it... he said he couldn't get more than 11 MPG with it no matter how he drove, and it was so doggy it could barely get out of its own way...I would've gladly taken a 283 or 327 any day over this boat anchor...
Originally Posted By: Hokiefyd
Originally Posted By: grampi
Originally Posted By: Robenstein
305/5.0 Chevy small blocks
As bad as they were, I believe the 307 was even worse...Pontiac's 301 was an anchor too!
I owned two...thought they were great engines. Not terribly fast, but well built.
Agreed couldn't have been any better or worse than any other small block Chevy of the era, was nothing more than a 283 with a 327 crankshaft... Was never a 4bbl version so was not a performance engine... Chevy's 400 small block was ragged on for same reason, just a low RPM smogger, not built for performance... Then the hot rodders figured out with a good set of heads it was a holy terror in a Camero, Firebird, Nova etc...
The 305 Chevy was poor design, bore was so small a really good set of big valves would not clear the cylinder walls, plus the ones that could be used were hampered by shrouded valves...
A friend of mine had a Nova with a 307 in it... he said he couldn't get more than 11 MPG with it no matter how he drove, and it was so doggy it could barely get out of its own way...I would've gladly taken a 283 or 327 any day over this boat anchor...
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