fan relay and wiring
 

just got my Griffin radiator with 2- 12" fans and need help with the relay and wiring . This is a 69 Camaro with a ls 2 I would like the computer to control them. what wires do I use for hi and low ? and where do I mount the relays . Thanks you

What harness are you running? Engine and vehicle?

Mount the relays close to your battery source. I like to mount them near the fans around the horn relay or junction on Chevy's.

Its a 69 Camaro with a ls2 (gto) harness is a after market with the normal deletes on ecm battery was relocated to the trunk

What brand engine harness or who put it together. Did it come with a relay block?

There should be a fan 1 and 2 wires from the PCM.

You can run a 10g wire from the starter BAT+ to a junction block or circuit breaker for the relays. Mount them up on the radiator support.

Here is one option. Not the lowest cost but gives you dual speed fans and an option of A/C control.

http://shop.bp-automotive.com/Univer...rness-1022.htm

Don

Pretty dang cheap if you ask me -- given what I pay for SPAL relays @ $34 a piece!

It is a good value. I bought one of these and it looks well made.

Don

well if your gonna roll the dollars might as well break out "the Player"! Or as Weld like to say the "da Playa"

http://www.entropyrad.com/wiring-harnesses.html

Everything that Uncle John needs.

Thanks you guys for all your help Entropy has a real nice LSX SET UP its plug and play no need to run wires all over. Ill buy that set up I guess ill sell the 2 New relay kits that came with my Griffin radiator. Any body interested. Again THANK YOU FOR ALL YOUR HELP!!!! THE PEOPLE HERE ARE GREAT

Thanks Vince!

Our harnesses and fan controllers really are sweet. Quite a few guys are running them on here, P-T, and Camaros.net