I’m at 14-15 with the 4.0 pulley so I’d bet those would get you to 16. Motor so far so good building a mild shortblock currently to put in and will probably send it to the 3.70 pulley.I'm about to pulley down, i am at 13lbs at the moment on a 4.13 and i am about to go into a 3.85 or 3.9 , im assuming might put me at 16lbs anyone else run 16 psi and for how long? p1x stg 2 btw
nice,im assuming nothing crazy on the shortblock right? Pistons rods? No sleeves? Im going to go ahead with it, use that pulley for harder races and use the 4.13 for slower carsI’m at 14-15 with the 4.0 pulley so I’d bet those would get you to 16. Motor so far so good building a mild shortblock currently to put in and will probably send it to the 3.70 pulley.
Yeah just rods and pistons. Going to give the coolant jacket support a shot.nice,im assuming nothing crazy on the shortblock right? Pistons rods? No sleeves? Im going to go ahead with it, use that pulley for harder races and use the 4.13 for slower cars
you are on an HO kit? What pulley are you on? im assuming its smaller than the pulley im about to use. I am having false knock at the moment that caused me to lose 4 degrees of timing.I’ve been at 15-16lbs for almost a year. Occasional highway runs and some track visits. That’s about the limit that Lund advised me on.
Im on a 3.40 on the HO kit. Try putting some octane booster in and see if it goes away.you are on an HO kit? What pulley are you on? im assuming its smaller than the pulley im about to use. I am having false knock at the moment that caused me to lose 4 degrees of timing.
Didn’t realize you were on E. Has to be something creating false knock. Header bolts, exhaust clamps, loose manifold bolt or ect.even if im on E85? i always test it and reads over 85
My catch can started hitting my fuel regulator which is metal to metal. I will check my exhaust clamps as well.. I will need to get it figured out asap before tx2k but i am taking a look at the car today.Didn’t realize you were on E. Has to be something creating false knock. Header bolts, exhaust clamps, loose manifold bolt or ect.