In this video, I show you how I installed a Hallman manual boost controller on our 1991 Volvo 940 SE Turbo. Then we turn up the boost, and see what happens!
Hallman Manual Boost Controller:
https://www.amazon.com/Hallman-Pro-Boost-Controller-Kit/dp/B01MSJUAOW
“FastR” Mobile App used to measure 0-60 times:
https://apps.apple.com/ca/app/fastr-0-60-acceleration-test/id1296375567
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Satisfying and simple upgrade that doesn't overly stress the motor. With the increase in boost pressure should the sparkplug gap be decreased?
That little extra pep you get definitely makes a wagon more fun to drive. Personally I think a 15g/16t turbo is what it should have come with factory.