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05-04-2022, 09:39 AM
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#1 |
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Member
Join Date: Dec 2014
Location: Perry, GA
Posts: 331
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2 step low rpm
Adding a 2 step, what are ya'll using for a chip at or below 3000rpm. I am footbraking it between 2800 and 3000 depending on spot on tree. Will it go higher on 2 step without pushing? All I see is an adjustable chip(screw adjustment) for rpm that low.
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05-04-2022, 10:02 AM
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#2 |
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Member
Join Date: Jul 2011
Location: Western PA
Posts: 448
Likes: 12
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Re: 2 step low rpm
On my footbrake bracket car, I put a Digital 6 in the car with a built in two step...it has the adjustment dials for setting the two step at low rpm. I launch it at 24-2500. From playing around with the launch, I found no difference in how the car pushes vs. the foot brake. Just added the convenience of matting the throttle as opposed to having to "dial the rpm". I can get it up to 31-3200 before it pushes.
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05-04-2022, 10:05 AM
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#3 |
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Member
Join Date: Dec 2014
Location: Perry, GA
Posts: 331
Likes: 11
Liked 239 Times in 90 Posts
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Re: 2 step low rpm
Car already has a 7al3 so I was trying to simplify things. I may just buy a couple of them, set them different and then label them accordingly.
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05-04-2022, 10:33 AM
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#4 |
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Senior Member
Join Date: Apr 2009
Location: Omaha, NE
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Re: 2 step low rpm
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Last edited by cad; 05-04-2022 at 10:34 AM. Reason: abc |
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05-04-2022, 02:34 PM
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#5 |
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Member
Join Date: Mar 2011
Posts: 186
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Re: 2 step low rpm
I use the adjustable unit - never had a problem. Set at 2600 - couldn't hold on the 3000 chip that I had.
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05-04-2022, 04:31 PM
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#6 |
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VIP Member
Join Date: Nov 2002
Location: Massapequa Park,NY
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Re: 2 step low rpm
I have an adjustable chip brand new
__________________
1989 Camaro Iroc-Z I/SA B&B Auto Machine Shop. |
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05-04-2022, 09:40 PM
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#7 |
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Member
Join Date: Apr 2005
Location: Bethany La.
Posts: 322
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Re: 2 step low rpm
The adjustable chip for low rpm on two step works, you need an ohm meter to measure resistance to get rpm where you want it.
__________________
Bill Bogues 4696 STK |
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05-05-2022, 06:57 AM
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#8 |
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Live Reporter
Join Date: Oct 2004
Location: Hickory, Ky
Posts: 10,582
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Re: 2 step low rpm
If your car wants to push through the lights look at your rear brakes. On a hot track the front tires will side very easy.
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05-05-2022, 12:13 PM
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#9 | |
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VIP Member
Join Date: Apr 2003
Location: Tulsa, Oklahoma
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Re: 2 step low rpm
Quote:
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05-06-2022, 11:54 AM
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#10 |
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Senior Member
Join Date: Aug 2004
Location: Jacksonville, Florida
Posts: 805
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Re: 2 step low rpm
I have a adjustable MSD chip in a footbrake car a OHM meter is nec to check it but you can make a quick change in the car and see. Slightly diff question would anyone speak to me about what changes are needed to be done to a Qjet to use a 2 step on my footbrake car. Thank You
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Linear Mode
