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John Williams told me to do it...... Posted by ryan [Email] ![]() ![]() In Reply to: Re: No. R connection on valve is open to atmosphere..., Simon S, Mon, 9 Sep 2013 11:13:53 Members do not see ads below this line. - Help Keep This Site Online - Signup |
when I reported a low boost issue on my Viggen after I was done with all the stage 4 upgrades. I had it before, but didn't notice until I installed a boost gauge with all the other upgrades.
@ WOT I was seeing no more than 10 psi at any point.... pulled the car over, pulled the R line off the boost control valve and plugged the line leaving the nipple on the valve open.... went down the road @ WOT with my 20 psi boost gauge pegged (20+ psi)
So it definitely works. This apparently is a known troubleshooting trick/fix to bad check valves in the system. Just want to find out which way the air is traveling at all possible conditions. I don't want to be sucking contaminants in.
posted by 198.137.23...
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