- Jul 1, 2020
Hey guys, I have a 1999 eclipse 4g63 and I’m having an issue where it makes boost easily but barely accelerates. When I hit the gas the boost skyrockets along with the rpm but I’m not going anywhere. By the time I get to third gear I have zero acceleration and at that point I can’t get the boost or rpm to go any higher. This all started happening immediately after I filled it up with gas for the first time. I had just been putting 5 gallons in at a time because the tires wouldn’t hold air to go any distance. Any ideas what is going on?