The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - RnD Fabrication 1967-1972 Chevrolet & GMC early C10 / C20 / Blazer Radiators!

**SparkyRnD** · 07-25-2017, 04:16 PM

Our current policy is 1 year against manufacturing defects. We usually work with our customers, and rarely have any warranty claims. We get a lot of former Entropy / Champion customers.

On that set up, I would go with our 17" dual speed HD fan which is good to around 550hp. Above that and in warm temps, I recommend our Extreme Duty dual spal 12's which are good to just shy of 1k hp.

07-25-2017, 04:16 PM	#197
SparkyRnD Senior Member Join Date: Dec 2011 Location: acworth georgia Posts: 885	Re: RnD Fabrication 1967-1972 Chevrolet & GMC early C10 / C20 / Blazer Radiators! Our current policy is 1 year against manufacturing defects. We usually work with our customers, and rarely have any warranty claims. We get a lot of former Entropy / Champion customers. On that set up, I would go with our 17" dual speed HD fan which is good to around 550hp. Above that and in warm temps, I recommend our Extreme Duty dual spal 12's which are good to just shy of 1k hp. __________________ www.RnDFabrication.com Custom Radiators, Valve Covers and Overflow Tanks