Vic jr. EFI 4150 flange to 3 bolt DBW (pics inside) - The 1947 - Present Chevrolet & GMC Truck Message Board Network

mcfarlnd · 02-09-2012, 05:21 PM

I haven't been successful in finding a adapter for a 4150 flange to the stock 3 bolt TB. You can find elbows but those take away from the nostalgic look of an old truck and that's not the look I want. Also, if you have a cable throttle, you can get accufab Tb to achieve the look but leaving the DBW guys left out. I want to be able to retain a semi stock look and an older air cleaner. I know i will have to modify the bottom of the air cleaner assy to accommodate for the smaller hole and DBW motor but, nothing some steel and a welder can't handle.

The problem

the solution

Top pic

Top pic resting on the intake

Bottom pic bolted to the throttle body

All resting together

Posted via Mobile Device

02-09-2012, 05:21 PM	#1
mcfarlnd Registered User Join Date: Jul 2011 Location: Texan living in Point Mugu, CA Posts: 82	Vic jr. EFI 4150 flange to 3 bolt DBW (pics inside) I haven't been successful in finding a adapter for a 4150 flange to the stock 3 bolt TB. You can find elbows but those take away from the nostalgic look of an old truck and that's not the look I want. Also, if you have a cable throttle, you can get accufab Tb to achieve the look but leaving the DBW guys left out. I want to be able to retain a semi stock look and an older air cleaner. I know i will have to modify the bottom of the air cleaner assy to accommodate for the smaller hole and DBW motor but, nothing some steel and a welder can't handle. The problem the solution Top pic Top pic resting on the intake Bottom pic bolted to the throttle body All resting together Posted via Mobile Device



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