2 step

svnmpwr1990

New Member
Feb 9, 2009
47
0
0
San Angelo
i want a 2 step but have not been able to find one what should i use i know msd makes one but dont know what else is required to use it i also read something about a philip long but cant find anything on it if anybody has one tell me what you are using
 

MK3Brent

Very expensive....
Aug 1, 2005
2,878
0
0
Greensboro and Greenville NC
You'll need all the things pictured here:

p1270877_1.jpg
 

figgie

Supramania Contributor
Mar 30, 2005
5,225
16
38
50
Twin Cities, Minnesot-ah
tbcmorris;1272831 said:
Figgie, why do 2 steps ruin turbos?

well think about it this way.

There is enough fuel (ie energy) to move our fat ass cars (at a portly 3600 lbs) at a snappy pace. Now instead of the fuel going to move the car forward, you are using it to spin a 1 lb impellar?

Guess what happens to all that lovely heat! ;)
 

88redma70

New Member
Dec 25, 2007
28
0
0
36
portsmouth virginia
u need a dis-2 plus box from msd there like 600 dollars new but u can go the cheap route crane sells one now its like 350 with the 2step but u use the button on the steering wheel its not like a tunning progam where its built in
 

joliroger4

Flying Dutchman Pilot
Apr 4, 2005
264
0
16
New Jersey
www.geocities.com
DIS-2 will not work unless you buy 2 of them. The DIS=4 is what you want assuming a stock wasted spark system. You also need two msd tach adapters and aftermarket coils since the insulation on the stock coils is not enough to prevent arcing to ground, which requires a set of plug wires to be made(it's easy to modify a set of NGK wires and install the GM terminal ends). Crane does not support a 2-step. A two step alone will not hurt the turbo. It's running the 2-step as an anti-lag type setup that will kill the turbo since you retard the timing to the point where the cylinder is firing while the exhaust valves are open.