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Jakes-66-K10 · 11-13-2005, 01:18 PM

Try your local autozone for fuel pumps, here they are about $12. That tach is strange, never seen one like that either. Don't think it could be factory, this engine redlines at about 3500rpm.

Taken from Jolly's 6066GMC.org engine page:

"Maximum Recommended Speeds in rpms:
305A V6 -- 3600
305B V6 -- 3600
305C V6 -- 3800
305D V6 -- 3400
351 V6 -- 3400
401 V6 -- 3200
478 V6 -- 3200
702 V12 -- 2400 "

11-13-2005, 01:18 PM	#49
Jakes-66-K10 Registered User Join Date: Aug 2004 Location: Idaho Posts: 640	Re: Funmudder Bought His First Truck!!!!!!!!!! Try your local autozone for fuel pumps, here they are about $12. That tach is strange, never seen one like that either. Don't think it could be factory, this engine redlines at about 3500rpm. Taken from Jolly's 6066GMC.org engine page: "Maximum Recommended Speeds in rpms: 305A V6 -- 3600 305B V6 -- 3600 305C V6 -- 3800 305D V6 -- 3400 351 V6 -- 3400 401 V6 -- 3200 478 V6 -- 3200 702 V12 -- 2400 "