hey can some one help

[1bad3800]

hey i have a proublem with a 99 regal (l67) the car turns over but no start i have fule spark and then the car back fires i am thinking it may of jumped timming has any one had this problem i was also thinking came position sensor ?? help would be greatly apprieated thanks

[bbptech]

IMO dont jump the gun to it being jumped timing quite yet. Have u checked if the plugs are actually good? What kind of fuel are u using? What are your mods?

[1bad3800]

bone stock and no i dunt knowit the plugs are good but the motor was in a car in the junk yard ... i bought it all ready so... i am gunna proubly put my xp cam in it and doubble roller in it so.. i am gunna proubly justuse the long block so.. i will use all the old sesnors from my car .. and the other parts i have but thanks any way..

[badbrad]

have the icm tested at advance auto, off the car of course. good luck,