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#1 |
Registered User
Join Date: Oct 2005
Location: North Carolina
Posts: 10
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Whats The Diffrence In A 307 And A 350
This guy i know has a 1969 blazer..beautiful blazer and is selling it. I am thinking about it but he told me it had a 307. I am guessing 307 is like a 305 to a 350? thanks
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#2 |
Registered User
Join Date: Sep 2005
Location: San Angelo or Eufaula
Posts: 301
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Re: Whats The Diffrence In A 307 And A 350
307 is a 3.875 bore x a 3.25 stroke, picture a 283 with a 327 crank in it. A 350 is a 4.00 bore x a 3.48 stroke. 350 has much more potential, but a 307 will run forever weakly!
Kirk |
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#3 |
Designated A-hole!
Join Date: Mar 2003
Location: South Mississippi
Posts: 36,448
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Re: Whats The Diffrence In A 307 And A 350
Yeah, but look at the bright side, anywhere a 307 is a 350 will swap right in.
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__________________
"If it ain't broke, fix it 'til it is!" Being stupid ain't illegal. ![]() We're Still Debt Free Except for the House!!! www.daveramsey.com 70 GMC SWB Stepside project "Green Booger" soon to be 6.0l/4l80e 93 S-10 "Poppaw's Truck" |
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#4 |
Registered User
Join Date: Oct 2005
Location: North Carolina
Posts: 10
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Re: Whats The Diffrence In A 307 And A 350
yeah..I have a 72 with a 350 with 65k orginal miles on it. I was thinking about getting this one and swapping engines. Thanks guys
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#5 |
SKINNY TIRES RULE!
Join Date: Sep 2001
Location: Bothell, WA
Posts: 11,038
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Re: Whats The Diffrence In A 307 And A 350
If that 307 has a 3 speed, it probably has a dana 20 transfer case. If you plan on swapping the engine and the transmission out, you'll probably want to swap the t-case too. They are a decent t-case, but not as strong as a 205.
__________________
bouncytruck 1972 K5 The Hauler 1994 K1500 Suburban The Daily2010 Kia Soul Wife's Ride2014 Fiat 500L |
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#6 |
Registered User
Join Date: Oct 2005
Location: North Carolina
Posts: 10
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Re: Whats The Diffrence In A 307 And A 350
Thanks for the infor in the swaping idea. Thats why I join this place, I dont know jack about this stuff.
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#7 |
I miss this truck.
Join Date: Dec 2001
Location: Lexington, KY U.S.A.
Posts: 2,863
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Re: Whats The Diffrence In A 307 And A 350
Look at the most recent issue of Classic Trucks magazine before you decide to do a swap. They've got an article in their that claims to have gotten 315hp out of a budget 307. Seems like this would be a better way to go than splitting a low mileage engine from a low mileage truck. Just an alternative opinion.
__________________
'07 GMC Acadia SLT. Sweet ride. '08 Crew Cab Z-71 short bed. Really like this truck A LOT. |
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