single to dual fan member help thread
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Joined: Dec 2004
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From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
single to dual fan member help thread
Im posting this to try to help a few members that have made the switch.
If the gray wire is wired to the ecm the ecm will control the secondary fan based off programing. a temp switch in the cylinder head is how tbi controls the secondary fan.
napa part numbers
MPE FS111SB On 245-Off 229
MPE FS112SB 229-Off 213
ECH FS111 On 220-Off 204
ECH FS112 On 229-Off 213
http://www.summitracing.com/parts/hyp-4028
http://www.summitracing.com/parts/hyp-4026
If the gray wire is wired to the ecm the ecm will control the secondary fan based off programing. a temp switch in the cylinder head is how tbi controls the secondary fan.
napa part numbers
MPE FS111SB On 245-Off 229
MPE FS112SB 229-Off 213
ECH FS111 On 220-Off 204
ECH FS112 On 229-Off 213
http://www.summitracing.com/parts/hyp-4028
http://www.summitracing.com/parts/hyp-4026
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