Topic: vacuum again?
in Forum: C3 Engines
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Sitting on top of my factory thermostat housing is a fitting with 2 small "pipes coming off of it. When searching through the AIM, they appear to have gone to some heat riser/ emmisions devices( I think) which are no longer on this new motor.Do I simply change out the housing because I haven't any need for this device? I din't see many of these being used on our Corvettes,with the exception of NCRS types.
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Duncanville, TX - USA
Joined: 11/8/2003
Posts: 20214
Vette(s): #1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/
Am-Fm/map light National/Regional/Chapter NCRS "Top Flight"
#2-1985 Bright Red/Carmine Cp.L-98/auto
Member: NCRS, NCRS Texas, Corvette Legends of Texas
You can replace the housing, or simply remove the thermal/vacuum device, and plug the hole with a pipe plug. Your choice. 
Joel Adams
C3VR Lifetime Member #56 
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"Money can't buy happiness -- but somehow it's more comforting to cry in a CORVETTE than in a Kia"
in Forum: C3 Engines
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