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Supporting mods for a larger turbo?

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NyQuiL07

15+ Year Contributor
90
0
Oct 15, 2004
columbus OH/mundelein IL, Illinois
I have a precision sc61 lying around that will hopefully be added to my car within the following months but i was wondering what proper supporting mods would be?
Obviously new exhaust setup including dp/o2 housing, the mani, intercooler, clutch, and all that sort of hardware. But im wondering about smaller perhiperals.

My halfasses list contains these so far:

Fuel:
walbo pump
proper re-wire
Safc (all ready obtained)
Injectors guessing 660 or 720?
Now is anything needed beyond this point, such as fuel rail or adjustable fpr? i hear the stock rail is might stout.

Ignition:
wires
plugs

Anything else? i was considering also getting the metal headgasket and arp studs.
 
660 injectors
an upgraded SMIC or FMIC would help with heat soak during the summer. (i think it gets pretty hot where you are)
and from what I have seen the Aeromotive FPR is very highly reccomended to be able to tune the safc properly. (and add $200 worth of couplings and fittings (AN))
stock fuel rail
I would get a 1g throttle body, port the Intake mani to fit.
you might like to get the RMDSM sway bars to control understeer with that setup and FWD.
 
i listed a fmic as one of the obvious things i would obtain, it does get decently hot here in the summer, nothing to unbearable. Im not gona touch the throttlebody or head for now possibly short of cams, due to i plan on building a head/intake mani combo on the side later on. Right now im trying to figure out what i need to get this thing on safley. As far as tunning goes, i cant afford any sort of major managment such as the aem ems or dsmlink, and was hoping i could get it to run decent with just a safc and pocketlogger for monitoring, is this advisable?

btw, your car looks beautiful with those axis wheels, hows the ride with rims so large?
 
you probably wont believe me, but the ride is smoother with these rims than the OEM rims. It is noticably slower with the Axis rims, but smoother on the road. Washington roads seem to be smoother than other parts of the country.

And i know a few people with 2g GSX's that have good luck and tuning with just a SAFC and a logger. Very fast, very stable cars.

I would definately advise the FPR then. I heard alot of good things about the 1g throttle body, and it would probably be alot cheaper than aftermarket items, you can usually find them for about $75 on trader, or tuners.

other than that, I think you have everything you need. I havnt done the upgrade yet (I just got out of warranty a month ago) so I will be in the same boat as you soon!
 
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