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Was wondering of anyone has installed a throttle body spacer on there 3.7L. How is working, any improvements?
 

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Pointless mod. Worked on carbed and TBI cars. No benefit for yours. However members here have installed a throttle body off a 4.7 and claim improvement. It's larger so more air at wot.
 

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Khaki Nitro Nut
07Lifted,4X4,6sp-man,3.7L
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Pointless mod. Worked on carbed and TBI cars. No benefit for yours. However members here have installed a throttle body off a 4.7 and claim improvement. It's larger so more air at wot.
Totally agree!
 

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I agree and did do the 4.7 throttle body mod and noticed a fair difference in overall performance and mileage
 
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