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#14117 09/08/2004 10:52 PM | Joined: Mar 2004 Posts: 58 Member | | Member Joined: Mar 2004 Posts: 58 | I know this is probably engine 101 stuff, but what is the difference between the long and short water pump?
I'm doing an engine swap from a L6-250 to a v8-307. Can you use either one on a 307?
What are the advantages and disadvantages of each?
I have a 69 c-10, would this application use a short or long water pump?
Thanx any info would be appreciated.
69 C10 LWB 250 L-6/3spd
79 C30 Crew Cab Dually 454 V-8/TH-400
"Takes more than a coat of paint to make it at Thunder Road!"
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#14118 09/08/2004 11:08 PM | Joined: Feb 2003 Posts: 1,377 'Bolter | | 'Bolter Joined: Feb 2003 Posts: 1,377 | If you are bolting the V8 in and using the six mounts you will need to use the long pump as the motor will sit back real close to the firewall and there will be a big space between the fan and radiator,if you are using the correct V8 mounts you can use the long or the short pump as the motor will sit closer to the radiator. The two pumps are noticably different if you have both to look at and you will need the correct pulleys and brackets for the altenator and power steering pump if so equipped for either waterpump. | | |
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