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View Full Version : 7531 vs 75301

CitoCoupe
03-02-2006, 10:03 AM
Hey Mike ........was just wondering whats the big different between these units....

Thanks for the info Felix
Sparky
03-02-2006, 02:10 PM
The 75301 has the Data Logging feature that the 7531 has. But the 75301 does not have the Boost Curve or the Slew Rate Control. Other then that it has all the other standard features.

I hope this helps,
Sparky
ray jr
03-03-2006, 10:35 AM
which one would you recomend for a twin turbo car. i was going to call steve petty on this but maybe you know the answer. i think petty has the 7531. also what system do you think would be better for a twin turbo car. the old fast system or the big stuff3. thanks for any help.
Sparky
03-03-2006, 04:56 PM
I would recommend the 7531 for the Turbo application. The 7531 offers a variety of options, which at first you may not use, but you can grow into.
I did in fact wire in a 7531 into the Petty/Lynch car.
As far as choice on EFI, as I posted on Page 2 of the BS3 topic, there are a couple of questions you need to ask yourself, primarily who will be tuning the system.
They are both great systems and I am a dealer for both. They both have different features and options. By reading the Big Stuff 3 topic might help you determine which system would be best for you.
Follow the link,
http://www.yellowbullet.com/forum/showthread.php?t=6147

I hope this helps,
Sparky