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Old 03-08-2007, 06:53 PM   #1
Longhorn Man
its all about the +6 inches
 
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Re: 305 vs. 307 street build opinions

Yeah... no one has a 383.
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Old 03-08-2007, 06:57 PM   #2
oldgold70c10
Who's got steelies?
 
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Re: 305 vs. 307 street build opinions

Quote:
Originally Posted by Longhorn Man View Post
Yeah... no one has a 383.
Yeah, I know, they are almost as rare as those 302's
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Old 03-08-2007, 09:18 PM   #3
crazy longhorn
Fabricate till you "puke"
 
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Re: 305 vs. 307 street build opinions

Quote:
Originally Posted by Longhorn Man View Post
Yeah... no one has a 383.
And they dont run worth a chit.....RIIIIIGHT! IMO, that little 307 has far more potential than the 305. Any time you open up the bores, the valves "breath" better........same deal on the 383 vs 406.....1/8" bore makes a big diff on how the little engine runs upstairs Back in the early 60's , the good old boys wer strokin 283's with sj 327 cranks. This was BEFORE GM built the 307, & let me tell you , the diff tween a factory 307 vs the HOTROD 307 were different as day & nite! If you add a set of Vortec heads & a mild cam to that 307......Ill bet you cant get your buds to believe that its NOT a 327! L
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