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#1
11-20-2014, 09:34 AM
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MSD EFI
What do we think about MSD's Atomic EFI systems ?
Looks real easy to set up and use at 3k landed here its a big investment on a weekend cruiser 
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#2
11-20-2014, 11:17 AM
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Two of my friends is using MSD Atomic efi, one of them bought one of the first systems and he had some problems with it, but the other friend bought a later system and his efi is working perfect. Non of them is using the efi to control the ignition, but its recomended to do that if possible.
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#3
11-20-2014, 11:54 AM
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Take a good look at the Holley Terminator EFI. A bunch of people headed to Holley EFI now. I believe you can upgrade the terminator efi for free and have full control of the computer if you wish. It is also expandable to multiport if you want growth in the future. Just my 2 cents.
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#4
11-20-2014, 12:08 PM
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It's hard to beat the Holley Terminator or the FAST EZ-EFI 2.0 when it comes to throttle body type systems. My only issue with all the throttle body systems (except for the FAST) is that they have a HP cap of around 600hp. You could bump the fuel psi, but it would still force the injectors into an unfavorable duty cycle.
The Terminator upgrades to the HP, the Dominator is a different system, and has E trans control. If you don't need the trans control, the Terminator/HP is fine, and can work with multi-point systems. Car Craft did a pretty good comparison of EFI systems at the beginning of the year, worth a look: http://www.hotrod.com/how-to/engine/...iant-efi-test/ Only thing about Holley is that when I called for pre-sales support (several times) I never got through. I waited like 1.5 hours the one time. .
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. 1970 GTO Judge Tribute Pro-Tour Project 535 IA2 http://forums.maxperformanceinc.com/...d.php?t=760624 1971 Trans Am 463, 315cfm E-head Sniper XFlow EFI, TKO600 extreme, 9", GW suspension, Baer brakes, pro tour car https://forums.maxperformanceinc.com...ght=procharger Theme Song: http://www.youtube.com/watch?v=7zKAS...ature=youtu.be |
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#5
11-20-2014, 08:34 PM
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I get a pretty nice price break on the FAST systems. If anyone is interested, PM me.
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'73 T/A (clone). Low budget stock headed 8.3:1 455, 222/242 116lsa .443/.435 cam. FAST Sportsman EFI, 315rwhp/385rwtq on 87 octane. 13.12 @103.2, 1.91 60'. '67 Firebird [sold], ; 11.27 @ 119.61, 7.167 @ 96.07, with UD 280/280 (108LSA/ 109 ICL)solid cam. [1.537, 7.233 @93.61, 11.46 @ 115.4 w/ old UD 288/296 108 hydraulic cam] Feb '05 HPP, home-ported "16" D-ports, dished pistons (pump gas only), 3.42 gears, 275/60 DR's, 750DP, T2, full exhaust |
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