Whats the best efi system for my TTLS1??
01-01-2006, 06:15 PM
#1
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Whats the best efi system for my TTLS1?? Im putting a LS1 twin turbo in a 71 Chevelle. What is the best EFI system to use? This is my first EFI and twin turbo engine I have built. Which system would be the easiest to tune? I will be using an engine dyno for tunning. 
01-01-2006, 07:54 PM
#2
I would have to say Efilive custom Os 3 would be perfect for you.
You can use a 2 or 3 bar depending on your amount of boost.
It comes with a Starter tune for your application thru me,
It comes with tech support for you questions,
It comes with a Boosted Ve table,
It comes with a Spark retard via boost table,
it comes with a Absolute Commanded air fuel table via rpm and Map.
it comes with a ve Fuel multiplier based off of iac temps, As well as many other enhancements.
If you have any questions, Feel free to email me direct on your project, Ill answer all your questions.
Jessebubb@yahoo.com
Thanks
You can use a 2 or 3 bar depending on your amount of boost.
It comes with a Starter tune for your application thru me,
It comes with tech support for you questions,
It comes with a Boosted Ve table,
It comes with a Spark retard via boost table,
it comes with a Absolute Commanded air fuel table via rpm and Map.
it comes with a ve Fuel multiplier based off of iac temps, As well as many other enhancements.
If you have any questions, Feel free to email me direct on your project, Ill answer all your questions.
Jessebubb@yahoo.com
Thanks
01-01-2006, 08:47 PM
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It's me! 
Like I said,You cannot beat the stock pcm for tuning. The ONLY important thing you will gain is on the fly tuning Just listen to what the pro's say! And Wait4me also!
Like I said,You cannot beat the stock pcm for tuning. The ONLY important thing you will gain is on the fly tuning Just listen to what the pro's say! And Wait4me also!
01-01-2006, 09:38 PM
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Like said above - use the stock PCM and EFILive FlashScan Custom Operating System 3. At the shop I tune for, I've used it to tune several 2-bar turbo cars and it is great! And wait4me has the best customer support around for EFILive products.
Only question I would have is why bother with an engine dyno?? Put that bad boy in and tune it on the street/chassis dyno.
Wish I was closer to you - I would like to see that project!!
Only question I would have is why bother with an engine dyno?? Put that bad boy in and tune it on the street/chassis dyno.
Wish I was closer to you - I would like to see that project!!
01-01-2006, 10:11 PM
#7
Originally Posted by nitrorocket
It's me!
Like I said,You cannot beat the stock pcm for tuning. The ONLY important thing you will gain is on the fly tuning Just listen to what the pro's say! And Wait4me also!
Like I said,You cannot beat the stock pcm for tuning. The ONLY important thing you will gain is on the fly tuning Just listen to what the pro's say! And Wait4me also!
I read the inital post and thought it was Deja Vu.Another vote for Lives Custom OS. It will do what you want to do and more. Plus it is fully upgradable and has options that you can only get through EFI Live.