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Tippy Tippy is offline
Chain fence eating turbo
 
Join Date: Dec 2008
Location: Austin, TX
Posts: 8,726
2 step acts like anti-lag for a turbo car. You retard the timing tremendously (I think I put mine at 30 ATDC!), and the then cut some many cylinders. In my case, I cut 5 out 6 cylinders from ignition. Only 1 cylinder fires per 2 crank revolutions.

This allows you to put the pedal to the metal, and the engine is artificially loaded creating boost while you are not moving. I can hit my max 1.4 bar in a few seconds while the car is stationary.

This is a drag racing technique for jack rabbit starts, as everyone likes to say here.
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Cory - turbo'd '87 C3.2 Guards/Blk, 3.4, 7.5:1 CR P & C's, soon to be 993SS cams and GSXR 750 ITB's fed by 964 intake, Borg-Warner S366 turbo @ 1.4 bar, Treadstone full bay IC, TiAL F46 WG, HKS 1 1/2" BOV, twin 044 pumps, MegaSquirt 2 (v3.57 board) w/EDIS, Tramont wheels (285's rr, 225's frt), Big Reds frt, 993 rr., tower brace, MOMO wheel
Old 08-30-2018, 05:53 AM
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