B18C JDM ITR: VTEC works... sometimes??
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From: Paducah, KY, USA
B18C JDM ITR: VTEC works... sometimes??
JDM ITR swap in an Integra. I've put about 2,000 miles on it with no problems. Now all of a sudden, VTEC does not engage at 5700 rpm like it should.
In first gear, when you floor it, VTEC doesn't engage until you let up on the throttle just a little. Then shift to second, and the same thing happens. VTEC engages when you let off of the throttle just a little.
The motor is all stock except for AEM fuel rail, AEM FPR, and a Comptech exhaust. No internal work at all. Any thoughts or suggestions???
In first gear, when you floor it, VTEC doesn't engage until you let up on the throttle just a little. Then shift to second, and the same thing happens. VTEC engages when you let off of the throttle just a little.
The motor is all stock except for AEM fuel rail, AEM FPR, and a Comptech exhaust. No internal work at all. Any thoughts or suggestions???
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