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Volvo RWD 140-160 Forum

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HIF6 Stuck Jet and Fuel Dumping on the Rear Carb 140-160

uid 37336's pic
posted by  B20Paul. on  Tue Jul 4 12:18 CST 2023
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last visit: Mon Oct 20 10:54 CST 2014
[RELATED]

BY EVERYTHING Volvos from Heck has, particularly the HIF stuff. You NEEED solid throttles for your HIF6 SU's, delete the spring loaded valve the emmisions cars have.

I went from HS6 to HIF6 SU's & had fuel coming out everywhere. I ended up with Viton tipped+Spring loaded needle+seats to solve the problem, even though I had basic solid brass needle+seats in my HS6's on the identical motor. I also recommend a pressure bleed off system as seen on later emmision carbs like DGAV Webers.





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New HIF6 Stuck Jet and Fuel Dumping on the Rear Carb [140-160]
posted by  tommyt544  on Sun Jun 11 19:22 CST 2023 >


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