I have bought a 2005 2.2 for my sandrail and would like to know if there are performance timing parts out there. The motor has about 100hrs on it now but went to start it and it took some time to start, back fire form the air cleaner but finely did start. seams to run fine know? . What would make it hard to start?. Also the motor hasa aftermarket oil presser sender is off the head on the exhaust side, when the oil and motor is on the hot side, not overheating but hot it run about 5 to 15 pounds oil presser. Ive heard you can put the sender near the knock senser on the side of the block, if any pictures are out there please send them to me.