1998 4bt Cummins Swap
#181
11-12-2012, 10:17 PM
Champion
120 Amp is factory on many 5.9L Magnum engines too... AFAIK this truck doesn't have tow package, so when I put on the 120 amp it was a upgrade, not a direct replacement.
#182
11-13-2012, 08:10 AM
guess a switch is one way of doing the fuel..
on the diesel trucks our computer controls a relay for the fuel pump during starting.
lift pump primes for 5 seconds when key is turned on, and lift pump is also triggered during starting.
if you just pump the starter it will cycle for 30 seconds before shutting back off.
are you using a grid heater for winter starts? If you put one on, you will want to switch it with a relay and run dual batteries as the alternator on even the 6BT's cant keep up with the grid heater. and dont leave it on constantly.. our computer controls that thing too and cycles it on and off every few seconds to keep from pulling too hard on the batteries (it draws 200 amps, or 2400watts of power)
on the diesel trucks our computer controls a relay for the fuel pump during starting.
lift pump primes for 5 seconds when key is turned on, and lift pump is also triggered during starting.
if you just pump the starter it will cycle for 30 seconds before shutting back off.
are you using a grid heater for winter starts? If you put one on, you will want to switch it with a relay and run dual batteries as the alternator on even the 6BT's cant keep up with the grid heater. and dont leave it on constantly.. our computer controls that thing too and cycles it on and off every few seconds to keep from pulling too hard on the batteries (it draws 200 amps, or 2400watts of power)
I really dont like the mechanical lift pump. I have been considering an electric pump with a small psi regulator on it to help with priming after a filter change.
I might not even run a radiator fan for a while, looks like 4bt guys running a radiator my size have troubles getting to 180-200 degrees unless it sits idling on a hot summer day. I have the fan and thermostat already, just need to hook it up with a cheap relay from the hardware store...
#183
11-13-2012, 01:16 PM
I would still run a fan.
just put a winter front on the truck (clip on grille inserts that block off airflow from the grille)
as for electric pump, airdog 100 system would be perfect for it. gives you a 2 micron spin on fuel filter, and a spin on water separator with water drain, and built in fuel pressure regulator + lifetime warranty. gives you room to mod it up to 500hp without fuel supply issues as well!
just put a winter front on the truck (clip on grille inserts that block off airflow from the grille)
as for electric pump, airdog 100 system would be perfect for it. gives you a 2 micron spin on fuel filter, and a spin on water separator with water drain, and built in fuel pressure regulator + lifetime warranty. gives you room to mod it up to 500hp without fuel supply issues as well!
#184
11-13-2012, 02:41 PM
Banned Goober Smoocher
#185
11-13-2012, 05:19 PM
I would still run a fan.
just put a winter front on the truck (clip on grille inserts that block off airflow from the grille)
as for electric pump, airdog 100 system would be perfect for it. gives you a 2 micron spin on fuel filter, and a spin on water separator with water drain, and built in fuel pressure regulator + lifetime warranty. gives you room to mod it up to 500hp without fuel supply issues as well!
just put a winter front on the truck (clip on grille inserts that block off airflow from the grille)
as for electric pump, airdog 100 system would be perfect for it. gives you a 2 micron spin on fuel filter, and a spin on water separator with water drain, and built in fuel pressure regulator + lifetime warranty. gives you room to mod it up to 500hp without fuel supply issues as well!
the VE pump will evidently blow low pressure seal with anymore than 20 psi so I am a little hesitant lol. and its a little loud on the frame rail ( i have tried a few things but could still hear it over a straight pipe at idle)I will get to the fan eventually, but for now its not a huge concern. I am running brand new oil pressure and coolant temp sending units for peace of mind.
And as far as a burnout?? I was planning on a small one tonight
No downpipe yet so well see what it looks/smells like
#187
11-14-2012, 01:06 PM
Champion
#189
11-14-2012, 01:29 PM
Banned Goober Smoocher
#190
11-14-2012, 04:48 PM
Already running the ad100 on my 06 with a donaldson the VE pump will evidently blow low pressure seal with anymore than 20 psi so I am a little hesitant lol. and its a little loud on the frame rail ( i have tried a few things but could still hear it over a straight pipe at idle)
I will get to the fan eventually, but for now its not a huge concern. I am running brand new oil pressure and coolant temp sending units for peace of mind.
And as far as a burnout?? I was planning on a small one tonight No downpipe yet so well see what it looks/smells like
the VE pump will evidently blow low pressure seal with anymore than 20 psi so I am a little hesitant lol. and its a little loud on the frame rail ( i have tried a few things but could still hear it over a straight pipe at idle)I will get to the fan eventually, but for now its not a huge concern. I am running brand new oil pressure and coolant temp sending units for peace of mind.
And as far as a burnout?? I was planning on a small one tonight
No downpipe yet so well see what it looks/smells like