- Joined
- 17 February 2024
- Messages
- 13
Hey all,
I just took delivery of my first NSX, a 1991 5MT with the Dali Racing Boostzilla Stage 2 kit.
It doesn't start most of the time, and when it does, it has a rough idle and is shaky at low speeds. Gets better as it gets up to temperature. The startup issue is that it cranks but doesn't fire up, smell of gas and a bit of coolant after a couple attempts. Aux systems like lights and dash have power. Jumping didn't fix it, and rebuilding the starter and replacing clutch+gas stop sensors didn't fix it.
I've been like looking around on the forums (and Wayback Machine) a lot to figure out which parts are included with the kit.
Trying to replace components to get it starting and running well.
From what I've seen, it uses HKS FCON piggyback engine management, 6.3 PSI pulley.
What injectors and fuel pump did the stage 2 kit use?
The old archived site mentions ethanol injection for stage 2, but I don't think this car has it. Curious if others that got the kit had that feature included.
Any advice on the startup issue also welcome.
I just took delivery of my first NSX, a 1991 5MT with the Dali Racing Boostzilla Stage 2 kit.
It doesn't start most of the time, and when it does, it has a rough idle and is shaky at low speeds. Gets better as it gets up to temperature. The startup issue is that it cranks but doesn't fire up, smell of gas and a bit of coolant after a couple attempts. Aux systems like lights and dash have power. Jumping didn't fix it, and rebuilding the starter and replacing clutch+gas stop sensors didn't fix it.
I've been like looking around on the forums (and Wayback Machine) a lot to figure out which parts are included with the kit.
Trying to replace components to get it starting and running well.
From what I've seen, it uses HKS FCON piggyback engine management, 6.3 PSI pulley.
What injectors and fuel pump did the stage 2 kit use?
The old archived site mentions ethanol injection for stage 2, but I don't think this car has it. Curious if others that got the kit had that feature included.
Any advice on the startup issue also welcome.