GMC1977
1/2 ton status
you need a toggle switch for the BATT wire on the dizzy and a push button or remote start trigger to activate the solenoid

All you've spent so far and you're not going with some high zoot aluminum rad? Really, what's another $700-1000 at this point?
Rene



I just felt like getting this system on to get it up and running and that will be an upgrade for the future....um yeah thats the ticket.
Just sayin that you got ALOT in your rig and seein how you have mocked stuff up before just suprised to see you goin stockWow a bunch of ball busters huh?
I got 45$ into that setup on there right now....and its basically a mockup to see how it works. Aluminum isn't out of the question either, and yes electric will make it on there someday, probably right after my first water crossingI just felt like getting this system on to get it up and running and that will be an upgrade for the future....um yeah thats the ticket.
So keep in mind, this is still in the mockup stage.


Wow a bunch of ball busters huh?
I got 45$ into that setup on there right now....and its basically a mockup to see how it works. Aluminum isn't out of the question either, and yes electric will make it on there someday, probably right after my first water crossingI just felt like getting this system on to get it up and running and that will be an upgrade for the future....um yeah thats the ticket.
So keep in mind, this is still in the mockup stage.
I have 2 extra sets of windstar fans. 20 bucks and one of em is yours. Should push plenty of CFM to keep that BB cool. Keeps my SB at 140-150 most of the time.
it can be very difficult to please the masses in a build thread....![]()
nice to have you back Dave....![]()

how true Paul, and I have 2 extra sets of windstar fans. 20 bucks and one of em is yours. Should push plenty of CFM to keep that BB cool. Keeps my SB at 140-150 most of the time.

Jess, I'll take you up on that. How soon you want to get rid of em?
I vote aluminum, no sense in changing what you don't have to. Direct fit replacement, drop it in hook it up and go.
Now if you adapt the bigger radiator I don't think I would worry about cooling holes or anything. Most of the airflow is where the fan is pulling air anyway. I don't think a couple holes in the core support is going to make much difference in your setup. With the windstar fans it might because they will cover more area than a single mechanical fan.