01-29-2006, 10:21 PM
The first 2.5 I ever had was just unreliable and would never hold a tune. This one I got 1 and 3/4 gallons through it and it blew. The piston is destroyed. It was broken in properly and ran great at about 230-345 or so. Then just toolin around in the parking lot it revved down and seized... I have not had good luck at all... (the motor went above 300 once for a short while... it was retuned and ran great again...)