Why DeWitts?
Burning Brakes
Joined: Aug 2001
Posts: 1,146
Likes: 9
From: Troy Ohio
Safety Car
Joined: May 2002
Posts: 4,659
Likes: 82
From: Toronto ontario
A guy needs a rad knows there's no sale till january whats he gonna do... At least I'm ok for now my car isnt rolling for another year at least but still... i think you need to drop the price again and not have sales or just do group purchases at least.
Team Owner
Joined: Jul 2004
Posts: 28,362
Likes: 3,255
From: Hartford WI
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Team Owner
Joined: Jul 2004
Posts: 28,362
Likes: 3,255
From: Hartford WI
Thanks for the comments guys. I realize the C4's are not pulling in the big bucks and they are really in a category all their own. It's tough to pay 5-10% of your vehicle value for a radiator and many just can't do it. We are looking into creating a new (cheaper) single row design that will cool the same as the double row. With fatter tubes and shorter fin we might be able to that. 
Le Mans Master
Joined: May 2007
Posts: 8,448
Likes: 27
From: Valparaiso
Tom i have a question that's been going on my mind for quite sometime now,i'm all for a DeWitt's radiator and upgrade fan. I plan on running my transmission lines thru a standalone giant transcooler with fan. Is there any C4 radiator that doesn't come with the tranny cooler ? Seems like there is the only version, isn't there a "manual trans" version with no cooler which might be cheaper ? if there is not , should i cap the radiator transcooler and let it be ?
Let me know thanks !
Sammy
Let me know thanks !
Sammy
Drifting
Joined: Dec 2007
Posts: 1,329
Likes: 17
From: woodbury new jersey
Tom i have a question that's been going on my mind for quite sometime now,i'm all for a DeWitt's radiator and upgrade fan. I plan on running my transmission lines thru a standalone giant transcooler with fan. Is there any C4 radiator that doesn't come with the tranny cooler ? Seems like there is the only version, isn't there a "manual trans" version with no cooler which might be cheaper ? if there is not , should i cap the radiator transcooler and let it be ?
Let me know thanks !
Sammy
Let me know thanks !
Sammy
Le Mans Master
Joined: May 2007
Posts: 8,448
Likes: 27
From: Valparaiso
Burning Brakes
Joined: Apr 2009
Posts: 1,185
Likes: 33
From: Charlotte Michigan
I read another thread about an installation on a foreign production two row unit for less than $200. I will go with the A90M model ('93 LT1, six speed)from DeWitts this winter as I have to change my A/C condensor anyway. Perhaps by than the single row unit will be out and hopefully it will be a direct fit with no cutting of the rubber mounting pads and clearance. I will probably continue to use my stock fan.
With the excellent construction and info from the web site and from other comments by C4 owners, They should be building Optisparks!
With the excellent construction and info from the web site and from other comments by C4 owners, They should be building Optisparks!
Thread Starter
Former Vendor
Joined: Jan 2000
Posts: 5,593
Likes: 631
From: Brighton
Is there any C4 radiator that doesn't come with the tranny cooler ? Seems like there is the only version, isn't there a "manual trans" version with no cooler which might be cheaper ? if there is not , should i cap the radiator transcooler and let it be ?
Let me know thanks !
Sammy
Let me know thanks !
Sammy
Thread Starter
Former Vendor
Joined: Jan 2000
Posts: 5,593
Likes: 631
From: Brighton
The goal of developing a single row would be to make a radiator that would cool the same as the double row but cost less. We feel we can do this by using 1.5" wide tube and reduce the fin height from .36 to .25. Another benefit would be no trimming the cushions on the 90-96 and you would be left with a gap between the AC condensor and the radiator which allows the AC heat to escape and go around the radiator.
My birthday sale in january is 10% and free shipping
My birthday sale in january is 10% and free shipping
Team Owner
Joined: Jul 2004
Posts: 28,362
Likes: 3,255
From: Hartford WI
The goal of developing a single row would be to make a radiator that would cool the same as the double row but cost less. We feel we can do this by using 1.5" wide tube and reduce the fin height from .36 to .25. Another benefit would be no trimming the cushions on the 90-96 and you would be left with a gap between the AC condensor and the radiator which allows the AC heat to escape and go around the radiator.
My birthday sale in january is 10% and free shipping
My birthday sale in january is 10% and free shipping
Cruising
Joined: Apr 2013
Posts: 13
Likes: 1
fuse blows
I'm not sure if this is a Dewitt's fan that I bought or not but I got it from Mamoworks. part number SP464. It's a great fan when it runs. A bit loud but that's ok as long as it pulls air I'm happy, but my fuse keeps blowing. I'm wondering if I need a bigger fuse. Anybody know what amp rating the fan is? I got a 30 amp fuse in there now.