mugen chip
what advantages will i get out of putting a mugen or spoon chip into my teg for the PR4? just wondering cause my old rex the guy who bought it put in a chip and he said it improved it a little bit.
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TR's drive my car more than 2500 miles in less than a month crew member #01
TR's drive my car more than 2500 miles in less than a month crew member #01
i dont have much done... i was just wondering. are there any mugen or spoon chips for a 91 b18a1 ls motor then and i am pretty sure the ecu is a pr4 but then again i am probably wrong.
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TR's drive my car more than 2500 miles in less than a month crew member #01
TR's drive my car more than 2500 miles in less than a month crew member #01


