E16SE Running Lumpy

[Salldritt]

Hi guys,,

rebuilt me head, reseated all valves and new seals, new gasket, finished building it, started her up to my supprise it started on first press of button but it sounds lumpy, check timing three times, and check ignition timing, all fine,, couldnt find any splits in air intake,

any ideas guys,,

simon

[Southie]

Did you put the ht leads back in the right order?

Are the plugs new??

Try doing a compression test to double check everything is okay ;)

[Salldritt]

hi,

leads are all in correct order, and new, did a compression test and found cyl 4 was on putting out about 8bar, where the others were 16bar, checked the valves and lifters all fine, checked piston rings all fine,, bit lost know any ideas