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  1. 9

    700R4 to 4L80E / speedo / VSS

    Swapping out my 700r4 to a 4L80E in a 1992 RCSB. Have everything installed, using the TCI/Fast EZ-TCU controller. How can I keep the factory DRAC/Gauges with the new trans? Can the old 2 wire VSS be wired into the rear trans output sensor or do I use the speedometer output wire from the...
  2. 9

    Alternator wiring

    Hello all, I upgraded to a Powermaster 124 amp alternator on my 92 RCSB. I know its best to run a large wire from the amp. is it suitable to run a 4-6 gauge wire just from the alt to the power distribution block on the firewall? or should I run a secondary wire from the battery to the...
  3. 9

    Brake Pedal - no travel

    Hello all I may be going crazy(er) but I need the forum knowledge: I have a 92 RCSB 2wd About a year ago I upgraded all the brakes: Baer 2-piston front calipers (basically C5 Vette calipers) with 13" rotors and their rear disc conversion with single piston calipers. They had been zero...
  4. 9

    Alternator Power Wire

    Hello all, I added a Powermaster 140 amp alt to my 92 truck as I am running flex-a-lite fans and an MSD 6a box. Should I increase the wire size running from the alt to the power distribution block on the firewall? if so what size? will I run the risk of melting the power distribution...
  5. 9

    OBS Power Locks - intermitant failure

    My 92 has picked up a funny habit of the power door locks wont work when hitting the lock/unlock button. it happens randomly - door open & closed. When it does happen both door lock switches wont work. Took apart the doors and the wires are all in great condition even running through the...
  6. 9

    1991 454 ss gauge cluster to 92

    Hello, i got lucky and scored a brand new 1991 454 SS cluster only to discover its not a direct swap for my 92. has anyone tried to convert down? I did the searchs and it seems everyone swaps from older to new, not newer to to older. I went to the junk yard and pulled out 2 1990 gauge...
  7. 9

    c2500/3500 Upper Control Arms

    Hello, tried to do a search but didnt come up with what I was looking for. Is it possible to use c2500/3500 upper control arms on a c1500? beyond the obvious differences will I have any issues bolting them up? my 92 has lowering springs and stock spindles. i plan to upgrade to drop...
  8. 9

    Factory Radio Update

    Hello all, looks like my previous thread was closed. MOBS - to answer your question I bought the flex-a-lite #280 kit for OBS trucks. Its a great kit and went in w/o issue, its just unfortuante timing my brain box decided not to work shortly after installing the fans. They are twin...
  9. 9

    Factory radio help

    Hello everyone, my 92 has a factory radio with the eq & tape deck. I had removed the ctsy fuse for a couple weeks whle i put new weather stripping on my door panels so that the interiour lights wouldnt stay on. Finaly got the interior back together on monday, replaced the fuse and...
  10. 9

    Hydroboost

    Those of you running a hydroboost brake system, did you install anykind of inline filter? I run them on my normal applications but unsure if they would hold up to the increase pressure of the hydroboost unit. any thoughts? thx
  11. 9

    Inner Window Felt

    Has anyone replaced their inner window felts? If so what method did you use to secure the felt strip to the door panel? Have an OBS where the inner felt is stapled to the door panel from the factory. After carefully removing the staples I ordered stainless steel ones from Corvette Central...
  12. 9

    Left Front Rub

    Hello, new member, long time viewer. Recently bought a 92 OBS C1500 Standard Cab, short bed. Got it from the original owner who did what i think is a 3/4 lowering kit on the truck: coils up front with hangers in the rear. The left front tire rubs on the inner fender over bumps and dips...

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