Help!!!

[Woody03]

Hello everybody I have a subaru bugeye 2.0 was driving fine till lost all power and stopped changed coil pack and cam sensor petrol pump is fine coils 3 n 4 spark but 1 n 2 don't spark at all any ideas in need of help thanks

[Jay762]

Wotcha and welcome - any error codes??

[Woody03]

Nah no error codes

[Woody03]

I've changed crank sensor not cam sensor 

[savage bulldogs]

You'd normally loose spark on all cylinders if crank or cam sensors were at fault .

Are you definitely getting spark just on the 2 front cylinders? .

Have you tried swapping coilpacks from front to back to see if the misfire changes cylinders ?

Main Engine loom plugs (either end near Battery and boost solinoid) and earths making a good connection ? 

Spark plugs in good condition?

[Woody03]

Yeah defo just sparks from 2 cylinders also tried changing coil pack around ,spark plugs are new aswel car was driving perfectly fine all of a sudden jumped forward a few times and all power just went 

[savage bulldogs]

Might be worth whipping the covers off and checking the timing marks, just in case the belts slipped due to a worn tensioner. 

Did you use the right grade plugs ,ngk heat 6's for standard or heat 7's when modified. 

Definitely plugged the coilpacks in the right way on each bank .

With 2 cylinders not firing at all ,it's strange you've not got any codes tbh .

[Woody03]

Yeah ngk 6s someone suggested might be ecu due to no codes showing but apparently there's no chance the ecu going it's rare on subarus apparently next thing I'll have a look at is timing thanks for the help