Autosport Labs

Hey guys, I have a datto A14 engine and it requires excessive advance in places to get power. The timing above 4000 is set to around 40deg. Full load at 2000 round 29deg. Full load I was told to tune ignition by advancing till it pings, then back it off. how far is too far. also what is a good timin...

should I mount the plenum before all accessories? eg. Fuel reg, ecu, mjlj/dizzy the plenum is a genuine nissan off a 180sx. Or only before the mjlj? The cannister I have is 2x4inch

Hey guys first post!! I have a Yamaha yzf-R6 throttlebody injection setup on my A14 datsun engine. The haltech F7 computer uses a tps/map system. When I attached the suggested mini plenum I lost all throttle response and it backfires. I am not running the MJLJ yet. I will attach it this weekend and ...