GM Inside News Forum - View Single Post

**shadams** · 07-14-2006, 10:38 AM

It should be noted in that bulletin that only certain engines listed are compatible. For example not all 5.3's are compatible as the list makes you think. Only the "Z" 5.3's can use E85, also it will say on the fuel door wether or not it can use it.

07-14-2006, 10:38 AM	#3 (permalink)
shadams GMI Staff Member Join Date: Apr 2005 Location: Texas Hill Country Drives: 09' G8 GT 08' GMC X-CAB Posts: 3,347	Re: What GM says about e85 conversions It should be noted in that bulletin that only certain engines listed are compatible. For example not all 5.3's are compatible as the list makes you think. Only the "Z" 5.3's can use E85, also it will say on the fuel door wether or not it can use it. __________________ 2008 GMC Sierra XCab Z-71 4x4 Onyx Black 2009 G8 GT Magnetic Gray GM/ASE Certified Service Consultant MOE Platinum 04-05-06-07-08 "Contrary to common belief, planning is complicated and is not run by complete idiots, so you'll just have to trust that the decisions were made on good information that's not made available to you."