Hey,
New here but been a long time Datto owner, i was born into it pretty well haha
ive got issues with my L26 in my off road buggy, i think ive narrowed it down to ignition but still unsure as ive never dealt with one as modified as this myself
the motor in question is a 260z l26 that i built a few months ago coupled to a Vw Transaxle and Irs, the flywheel is also very light being a chomemolly VW one with the datsun center
its got an shaved e88 head with bigger valves, balanced bottom end, new tripple 45 webers on a lynx manifold and set of 6-2-1 headers virtually straight out
the cam is unknown specs but does have some lope and a noticeable power increase at 3k rpm
it still has the l26 points dizzy and coil though
now what happens is the motor runs smooth but slightly underpowered until 5500rpm then just hits a wall, no more revs and its not floating the valves like my L20b used to do at just shy of 8K
but occasionaly ill be tearing along it will take off and spin the tires in 3rd, ill look down and see it in the 7k rpm range and then itll die, drop back to 5500rpm and sound weak like a stock motor, and wont even pull 3rd up a rise
Should i be looking at a electronic dizzy? if so a stock zx one or a petronix one, would i be better off spending a few more $ and get a 123ignition one?
or would it more likely be in the webers tune/ fuel starvation, it hasn't been on a dyno and the carbs are the generic jetting from lynx, if so ive posted in the wrong section
(would post some photos but cant find how too)