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#1
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Need help with my '90 Chevy truck.
I'm selling my '90 chevy and I need to get it in shape to go. I recently put the original TH400 back in and now can't remember where to put the vacuum line to the modulator.
Anyone have a diagram or actually own one of these trucks and can tell me where it connects on the TBI unit? I tried hooking it to the feed for the EGR modulator and it downshifts much too easily. Thanks!
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-Evan Benz Fleet: 1968 UNIMOG 404.114 1998 E300 2008 E63 Non-Benz Fleet: 1992 Aerostar 1993 MR2 2000 F250 |
#2
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It hooks to a manifold vac source. Is there a vac nipple coming right off the intake behind the tbi unit. If so hook it there.
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#3
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OK, great, thanks for the help! I didn't spot a fitting on the IM but it may be because the engine came out of a later vehicle with a full electronically controlled tranny.
__________________
-Evan Benz Fleet: 1968 UNIMOG 404.114 1998 E300 2008 E63 Non-Benz Fleet: 1992 Aerostar 1993 MR2 2000 F250 |
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