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Doing a hemi swap in my 07 grand cherokee that has the 3.7L and NAG1 tranny, have the engine, harness and computers ( from hemi grand and from the donor vehicle which is a 12 ram.) how hard is the...

ok, no problem. im at school now but when i get home after work i'll upload it here. its off my 3.7 but i'll also upload the stock file so you have an apple to apple comparison

im dropping a hemi (2012) in my grand cherokee (2007) i have the hemi harness for the grand, hemi grand ecu, as well as the 2012 ecu. i am expecting for all the sensors on the block not to exactly...

i have a hypertech "premium" canned tune on my other computer. i did what you are wanting to do and based my first tune off of this.

how is it dangerous?? just cause those items are disabled? or will something else happen??

i would also love to see this, it would be a very nice feature for me since im still learning all this and would save me time

im slowly learning my way around the tuner and wondering if theres a way i can get rid of the throttle lag, or atleast shorten it. 07 grand cherokee 3.7L thanks

just unboxed my tuner and registered it and what not, plugged it into my jeep and laptop, tried to click connect and it says "the interface was not found" please help me, i need my jeep running...

are chorme books supported? is there any independent software to make em work???

hello all, first post here. i previously had a hypertech max energy tuner on my jeep and was happy with the help it gave me, except it didnt correct gear ratio which is the main reason i bought...