My HKS S/C G35x is running 13.2 1/4 mile, just need 0.3-0.4 to get into 12s.
Turning isn't an option at this time, no AWD Dyno around here.
My AFR is in in high 11s at WOT. Getting 6.5 PSI (0.5 less than
the 7PSI pulley.

I need to add somthing to it, I need help to decide which way is less risky,
please explain why do you think so.

1, 35 wet shot nitrous, no tune
2, 9lb pulley (No one has done it on HKS SC, as it'll spin the Rotrex 30-94 blower blower to 100,00 max limit)

Again, tuning isn't a option. Currently, car & S/C is running perfect for a yr.
Tried ME spacer, didn't work.
DR not needed, AWD has full traction
91 gas made it 0.4" slower, always run on 93 octane.
have not tried on race gas.

 

Remove some weight from the car.

 

If you get he higher psi pulley, what are you going to be doing about tuning? Does it come with a reflash?

 

why not try headers, test pipes, VB, 3.9 diff...

 

I would say removing weight should be first since it is a free mod, VB would be a good choice but I am not to familiar with the VB upgrade and how much that would give you in the 1/4. Test pipes and headers could cause your A/F to change slightly.

 

I saw the title and was thinking "0.3 inches? what is this guy talking about?"

 

Sorry, a typo, I need to shave off 0.3 seconds

 

remove some weight, get some test pipes, headers, 3.9 FD. I would not spray anything in addition to a SC without being able to tune it, even a 35 shot

 

Any additional breathing mod will make it too lean.
I took all the weight out already & running on 17lb wheels.
Anyone had SC & changed to smaller pulley without tune?

 

You are going go lean if you up to boost. Same thing as adding breathing mods. Why can't you tune it? Locked piggyback? Get a UTEC or even SS box to tune that thing.

 

Find a small asian person to drive?!?

 

Combo of Locked ECU piggy back & need AWD dyno,
I am doomed

 

You could roadtune it. Get a Innovative wideband and Utec to datalog. Any good tuner should be able to do it.

 

go on a diet, lol.

 

Can you even do the 3.9 FD to the AWD setup?