Re: Another question...
 

From my desk drawer a spare and a look at both the top and the bottom. My 90 coupe had one and so does my 91ZR1. My guess is it fell off the sensor housing at somepoint. The heat load sensor has also been called the R2D2 sensor for obvious domed reasons. GC

http://home.earthlink.net/~goldcylon.../heatload1.jpg

http://home.earthlink.net/~goldcylon.../heatload2.jpg

Re: Another question...
 

2 cents more.....my 90, built in may of 90, looks just like yours Mike.....but I think that my dash was apart & the dealer lost a few things.....but fwiw, mine has no black bulb cover either.

:cheers:
Tom

Re: Another question...
 

I am pretty sure my 90 does NOT have that...

















BUT, my 90 also has Manual A/C
:sign10:

Re: Another question...
 

Lol what you dont have a thermal loaded hand that does the control switching for you?

Re: Another question...
 

no, I sold it on eBay... LOL

Re: Another question...
 

Mine is flat as well.

Re: Another question...
 

maybe there was a change somewhere during the run. i thought Michael's car is an earlier one if i remember correctly? my 90 is 1706, pretty much halfway through the run & mine is flat, no cover/dome.

Re: Another question...
 

My 90 is just like yours, no cover. There is nothing in the NCRS manual about a cover on it, and I didn't lose any point for not having one.

Re: Another question...
 

My ZR is 90 #566... interesting there is one apparent pattern of having or not... 90's didn' the sometime in MY 91 started having... so looks like we 90 drivers go topless :)
Michael

Re: Another question...
 

This could turned into a real cover up scandal
I can see the the healines now:
"Covergate Exposed"
"18 year old Corvette cover up scandal"
"The 1990 cover gap, worse than ever known"