Vic Jr. 4150 to 3 bolt DBW throttle body adapter (pics inside)
#1
This is for my 1961 LS swap. Obviously it will be tuned for open loop and no MAF. But for the open loop guys, it would be pretty cool to open your hood and see a nostalgic open filter.
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
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
Trending Topics
#9
Thread
Thread Starter
Forum
Replies
Last Post
Blackrat48
GM Engine & Exhaust Performance
2
Jul 8, 2015 05:28 PM
Gadgetized
GM Parts Classifieds
0
Jul 7, 2015 04:40 PM









