6.0 poping/hesitating. What could it be?
09-13-2010, 09:39 PM
#1
6.0 poping/hesitating. What could it be? Hey guys, Just finished a swap putting a 6.0 in a 92 jeep cherokee. the motor is an '07, has a walbro 255 pump, vette filter, computer and harness by S&P, and ls6 intake with truck injectors/fuel rail. Runs really good...for the most part. The problem is it feels underpowered and will sort of hicup and stumble at WOT. Im wondering mostly if the problem is revolving around the ls6 intake/ truck injector situation or maybe the fact that the computer was programed for the truck intake. any ideas on where to start?
09-14-2010, 05:41 AM
#2
You need to start by logging some data. Maybe the O2's are bad, maybe the MAF is having issues. What tune did they put in the computer. Stop doing WOT runs on an engine that has not even been scanned to see if it running ok, you are just asking for trouble.
