Ok so my new z has a weird miss, not always there.
so back ground a bit.
Apparently the engine is an ex targa prepped motor, looks like it runs a L28 block with an early E88 head and flat tops.
So far i need to get on top of a weird miss that happens, like ignition but literally the whole ignition is new, all of it, new coil, leads, sparks, points, rotor, capacitor you name it, all new.
One thing i found, it runs like 18 deg static timing by the timing light, i think it might be re curved dizzy when the engine use to run triples?
The miss is like when whole car looses instant power cut, like ignition but could be fuel as the motor use to run triples not runs round tops.
It seams not to rev all way out to 8K, seams flat from 6K onwards.
What should i look at.
I did check the plugs, clean but a bit lean i think, i have three bolt early carbs, how do i richen them up?
I have tried to do search here but im usless.