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donut · 10-13-2009, 02:37 PM

Mine was also Precision. (JC Whitney). I pretty sure I had read somewhere that even the stuff GM was selling was Precision.

Mine actually fit pretty good, it was a pain to get in, but the fit was good. I blame it more on "operator error" (in my case). I think I did the 2nd vent in 1/2 the time, and it fit better. My alignment issues are with the first one i did. I'll mess with mine more when the rain stops.

10-13-2009, 02:37 PM	#4
donut Registered User Join Date: Aug 2009 Location: S.C. Posts: 1,593	Re: Vent window help. Mine was also Precision. (JC Whitney). I pretty sure I had read somewhere that even the stuff GM was selling was Precision. Mine actually fit pretty good, it was a pain to get in, but the fit was good. I blame it more on "operator error" (in my case). I think I did the 2nd vent in 1/2 the time, and it fit better. My alignment issues are with the first one i did. I'll mess with mine more when the rain stops. __________________ '86 C-30 dually, 454/tbh400 '73 K-20 350/350/205 (sold ) I'm kinda like duct tape- no real purpose, but handy to have around.