Mods in sig, where to go next for more performance?

 

Ls1?

 

Smaller Pulley.

Different Power Adder (supercharger or turbo)

And ATLEAST a 2.5" exhaust.

 

get the TVS blower.

 

think my GMPP exhaust is that restricitve? I have thought about getting a custom 2.5 with a big Magnaflow resinator. Or should i go to 3in?

TVS is a little out of the question right now.

Would going to a 2.7 make that big of a difference?

 

Id go to a 2.6.

Yes that gmpp 2.25" is holding you back... if your gonna go down to a 2.6 or a 2.7.. go 3".. if not.. 2.5" is fine as long as its mandrel bent.. if its not.. go for a 2.75".

 

2.7" and a bigger exhaust. maybe up the meth nozzle and retune it.

 

2.7 exhaust ported head retune then save for tvs

 

2.6" Pulley, Run a 3" exhaust, Port the Head, Larger Meth nozzle, Switch to a 90/10 mixture and add a H/E or a Dual Pass - ReTune

 

heard you should not go over a 50/50 because of fire hazard

 

Fire Hazard.. Explain?

 

Meth is a highly flammable liquid.

 

What he said.

If you go over 50/50 it becomes flammable.

 

umm....

its supposed to be?

75/25 would yield better results with the supercharger.

 

Above 50/50 does pose more dangers, but it should be fine.

I say drop pulley sizes, bigger exhasut or Turbo build?? haha

 

^^^ Can you PM me about your meth kit please.

 

Crazy talk.. Go big or go home.. You asked for what you can do next for a better gain and I told you.. 90 meth and 10 water you can add the **** out of timing and see real gains with the methanol.

How big are your *****?

 

I personally think that you would still need more water to cool for all the added timing..

75/25.

 

im at 23* right now. Where would 75/25 put me

 

You could get HIDs. I have projector HIDs for sale (6000K) for 110$(brand new). I dunno if they will fit 2nd gen, maybe they will. Cheers!

 

Every car is different... you can add probly 1-3 degrees..

 

I dont think you can go much more. 1*.. I was maxed at 24* I thought... Could be wrong though.

 

Every car is different...

he could also be running less boost, or more boost.. so ya never know.

 

if you have huevos grandes, bump the timing up 1 deg at a time until it either shows kr or blows up. The cars I'm tuning are running straight -20 washer fluid which is at most only 40% methanol. Seem to like 24* to 25* of timing but they are only running 2.8" or 2.9" pulleys.

heres a potentially dumb question...

the methanol mixture is flammable above 50/50, so why would you want to run more timing with a 75/25 mix? wouldnt that increase the potential for pre-detonation?

 

the projector headlights gen 1 and gen 2 wont be able to handle the heat, least thats what the place that sold you the light should off told you... you can do it but i dont know how long the lense will hold up?

auston your next best bang for your buck would probably be a 3inch exhaust. and curt should be able to pull more out of your car with tuning in the future.