LT5 water drainage hole info - ZR-1 Net Registry Forums

Bob Eyres · 07-17-2019

Anyone know where I can access the info on how to open up the drainage hole under my he plenum? There was a GM service bulletin years ago about this. Thanks

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ghlkal · 07-17-2019

Does this help?

https://www.corvetteactioncenter.com...arter-485.html

Bob Eyres · 07-18-2019

Thanks a lot. Exactly what I was looking for. I appreciate it.

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07-17-2019	#1
Bob Eyres Join Date: Jul 2005 Location: Jupiter, Fl. Posts: 815	LT5 water drainage hole info Anyone know where I can access the info on how to open up the drainage hole under my he plenum? There was a GM service bulletin years ago about this. Thanks Sent from my iPhone using ZR-1 Net Registry __________________ "It's about the car, not the people." 1991 ZR-1 White/Black #1236 (Owner since 1994). Stock engine with bolt-ons: Hurst shifter,"Forced Air" intake, Coplon duct, Bee Cool Radiator, Demon coils, Jeal prom, Watson headers, X pipe, 3" B&B's, Rippie flywheel, 4:10 gears, A molds, Toyo Proxes-R888's 12.06@117mph. 1.76 60ft.

07-17-2019	#2
ghlkal Join Date: Jan 2012 Location: Wisconsin Posts: 882	Re: LT5 water drainage hole info Does this help? https://www.corvetteactioncenter.com...arter-485.html __________________ 1990 ZR-1 #2180 Red/Black Many of the usual mods for 460HP, tuned by Marc Haibeck ZR-1 Net Registry Member #1548

07-18-2019	#3
Bob Eyres Join Date: Jul 2005 Location: Jupiter, Fl. Posts: 815	Re: LT5 water drainage hole info Thanks a lot. Exactly what I was looking for. I appreciate it. Sent from my iPhone using ZR-1 Net Registry __________________ "It's about the car, not the people." 1991 ZR-1 White/Black #1236 (Owner since 1994). Stock engine with bolt-ons: Hurst shifter,"Forced Air" intake, Coplon duct, Bee Cool Radiator, Demon coils, Jeal prom, Watson headers, X pipe, 3" B&B's, Rippie flywheel, 4:10 gears, A molds, Toyo Proxes-R888's 12.06@117mph. 1.76 60ft.