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Update. I checked off the tps auto enable box and that fixed the tps. After going over the help files it said anything over 80 is flood mode and that explained the dim inj lights on the xfi. Bright now but I still have a FCS fault and if memory serves me that's inj related correct? I can't find...

Recently I did an XIM install w/ LS2 coils and have had issue after issue w/ it. Cam sync is from a converted 0pti and FAST crank trigger...it's on a 93 LT1, F1 S/C, 96 injectors. Initial install the car would fire instantly and cut off as I had no cam signal, this got progressively worse to...

Thanks Cal!

Plan is to eventually move up to 2.0 next spring but for now just need to get it running and I'm almost there. If I'm not mistaken aren't some tables that need to be reversed when updating to 1.33? What tables exactly are they? I updated to 1.33 and a warning screen came up informing me that...

Well it looks like I'll be using the opti after all. 24x and the XIM will have issues so that's an FYI for anyone out there thinking about going w/ a similiar setup. It can be done but the hassle isn't worth it as if the 24x wheel isn't dead accurate the XIM won't read it and further it...

Cal, part # is 305008 so what's all required as it's the universal one?

You are correct but also using a aftermarket ignition box kills them fairly quickly as well, vented or not. Still, it'll fare better w/ out the use of distributor but it's still an opti in my book and seeing how they're better options out there, that's the way I'm swinging. Love my LT1, hate...

My XFI was purchased back in Mar of 06'. I'd have to look at my printed up pin out sheet to see if I have this but I am thinking I could get away w/ using a Dakota Digital SGI-8 Universal tach adapter. Already use their SGI-5 for a speedo now. The XIM was purchased last yr from the guy I'm...

jks93lt1@team.camaroz28.com Thanks!

Cal, I'll be calling when it all arrives. Picked up a used XIM for a great deal already. An XIM is an XIM right, nothing special about one box over the other is there?

Got any pics? Like to see that.

They've been around 2 yrs w/ excellent results. No one has said a negative thing about their product. How would the XIM work in terms of the harness and do you sell the XIM? Oh, I know all about the price. I'll have to get the timing cover as I have a double roller, the harness (not sure...

No haven't bought the kit yet as I was unsure on how to wire this thing up! They did say the crank and cam sensors do not include connector pigtails, so I need those as well (about $12.00 each). LS2 Coil Bracket Assemblies (brackets, coils, coil harnesses, and attaching hardware. The thing I'm...

Motor is in the car. Maybe I'm missing something here but I thought the EFI Connection setup would pretty much have what I'd need for the cam sensor, no? I'm no technical expert and some of this is beyond my scope.

Already have that covered as I'm running the big block snout. :D But again, I'm not interested in that pos opti if my life depends on it.

How much for the XIM box? No budget, I just want the damn thing fixed and done correctly. I am no where remotely interested in having to rely on that opti for anything! Can LS2 coils be used as well? What's all involved in using the XIM? Have you personally seen a EFI 24x system being...

Own a 93 Z28 LT1 388ci w/ an F1 blower. Opti took a no notice dump on me w/ less than 900 miles on it. Don't beat on me too bad but I'm still on version 1.13....never get to drive the car due to one issue after another. I trying to find out what all is involved in switching over to...

Own a 93 Z28 LT1 388ci w/ an F1 blower. Opti took a no notice dump on me w/ less than 900 miles on it. Don't beat on me too bad but I'm still on version 1.13....never get to drive the car due to one issue after another. I trying to find out what all is involved in switching over to...

Are these sensors essentially the same? I'm just trying to figure out if I can use the factory GM knock sensor in place of the FAST as I haven't purchased one yet. Thanks in advance! Silas,

Do you have to have the latest version of XFI to use this feature? I don't have the capability to use it on my laptop w/ the version I have. I'm still like in 1.105. LOL! Thx!