Modifications as of 3/21/13:
3.1L, 0.050" oversized pistons, forged crank, 3SX lightweight crank pulley, K&N intake, CX Racing pre turbo pipes. SS Y-pipe, SS oil feed/return lines, DNP precat deletes, test pipe, ESP downpipe, DSM SMICs, Ninja Performance boost controller set to 13 psi, vacuum reduction, 6 puck clutch, Drweldin custom spark plug cover, Depo Racing gauges, custom leather seats, and MMCdroid OBDI-Bluetooth datalogging adapter. Everything built and done by me. More to come soon.
Currently building/on the shelf:
3.01L, 0.020" oversized pistons, forged crank, NA block, 13T turbos, KYB GR-2 struts, Tein S-Tech lowering springs.
It would be better, but you have to take the oil pan off to change it. You will need a 1st gen TT pump to work on a 2nd gen NA pan though.
Edit: Sorry, forgot that you are just changing the spring. I recommend a new oil pump if you are already going to be down there. Unless you are building it now, which you should already have a new oil pump.
TT oil pump has different spring as more pressure is needed in the TT block to compensate for the turbo's, Oil cooler and oil squirters. More pressure is needed to ensure the correct flow through those additional parts.
93 Stealth TT - 10:1@16psi
Snow Perf Meth,3sx DP, Megan SS Exhaust, FuelLab FPR, Walbro FP, MP Solid Mounts, All 16an Lines, Intrax Springs,
AWS/ABS/Cruise Delete, MP Rear Control Arms, SS Brake Lines, 99 Front Conversion, 2nd gen Rear Bumper, Complete interior LED Swap
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