improving throttle response

[HUMMERcustoms.com/TAZ]

[quote=410225]

Originally Posted by HUMMERcustoms.com/TAZ

Ken you have to give credit to Dennis for figuring out the factory installed supercharger kit. I know you would not take credit where it is not due now would you? It took a sharp mind like Dennis and quite some time for anyone to figure out that there was a factory installed supercharger on the H2. It was a good long while before it was figured out on the forum.

I was reading your signature and noticed you had electric fan from GM put in. May I ask where you have purchased that fan? I was looking at flexlite dual fan as well but curious to find out about the GM fan.
Thanks.

Fans are the same ones that are run on the HD pickup trucks. The setup comes ordered in pieces not as a unit. Hummer dealer or any GM dealer should be able to order them. If you have a body shop contact he may save you money. Order the shroud, motors, and blades seperately along with misc. hardware that comes with it. I think it is the unit that is used on the Escalades also not sure on that. Then call Allen Nelson of tuning fame and buy the wiring harness from him that he makes which just plugs right up to everything including power supply. You cannot get a harness from GM. Allens harness even has the wire that can be plugged into the H2 computer so it will control what temp the fans come on and off if You have programer that will set it for you.

TAZ

[Tex_h2]

Buy a Jet Chip Stage I, you'll notice more of a throttle response, better shifting. I have one and for the past 2 months I've been very happy with the results. Don't buy throttle body spacers they don't do a thing..... (previous experience)

[410225]

[quote=HUMMERcustoms.com/TAZ]

Originally Posted by 410225

Fans are the same ones that are run on the HD pickup trucks. The setup comes ordered in pieces not as a unit. Hummer dealer or any GM dealer should be able to order them. If you have a body shop contact he may save you money. Order the shroud, motors, and blades seperately along with misc. hardware that comes with it. I think it is the unit that is used on the Escalades also not sure on that. Then call Allen Nelson of tuning fame and buy the wiring harness from him that he makes which just plugs right up to everything including power supply. You cannot get a harness from GM. Allens harness even has the wire that can be plugged into the H2 computer so it will control what temp the fans come on and off if You have programer that will set it for you.

TAZ

Do you have Allen from Tuning Fame's number or website address?
I will try to do some search on the GM OEM part website.
Thanks.

[HUMMERcustoms.com/TAZ]

Allen is at Nelsonpeformance.com and should be able to get phone numbers there. I think the fan kit complete of GM parts cost around $375 which is about the same as the aftermarket brands.

I have his number on my cell phone but, not with me right now. sorry

TAZ

[tomp]

Are you sure the programmers out there recognize the H2/ECM as a vehicle that supports the electric fan feature? I know my programmer supports it (Hypertech) but it does not give the option to set it once it knows it's an H2 that does not come with electric fans.

[quote=HUMMERcustoms.com/TAZ]

Originally Posted by 410225

Fans are the same ones that are run on the HD pickup trucks. The setup comes ordered in pieces not as a unit. Hummer dealer or any GM dealer should be able to order them. If you have a body shop contact he may save you money. Order the shroud, motors, and blades seperately along with misc. hardware that comes with it. I think it is the unit that is used on the Escalades also not sure on that. Then call Allen Nelson of tuning fame and buy the wiring harness from him that he makes which just plugs right up to everything including power supply. You cannot get a harness from GM. Allens harness even has the wire that can be plugged into the H2 computer so it will control what temp the fans come on and off if You have programer that will set it for you.

TAZ