Quote:
Originally posted by kerry edwards
I believe I saw a picture where someone mounted the gauge directly into the left center vent hole in the dash.
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Thay might have been me

I did not use the ALDA line for the gauge, I used a adaptor that came with the SunPro gauge in the fitting to the lower right of the black arrow at the first picture.
After switching to Mobil1 15W-50 synthetic oil today, I noticed an odd event. My boost gauge usually shows 12psi at full load/throttle but after the oil change it went up to 14psi! Nothing but oil was done to the engine to get this.