I put the profab horn on my lb7 a month ago. It was a pita lol. That hard plastic "wire tray" of sorts definitely gets in the way. With a little persuasion it fits perfectly.
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Thanks for the responses. I'm probably just gonna run these until I get a built trans and then look into a new tune at that point. I'll try contacting the dealership too (maybe even the one the original owner used for service) and see if I can't get some info that way.
Is the...
Yeah it runs pretty good. #5 is too much for the stock tranny from 4-5/5-4 though ha
Thanks for the exceptionally quick response too!
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I bought an 04 lb7 ccsb about a month ago. I've been doing my research and have determined that since it has a dsp5 it must already be running an efi live tune. There wasn't an autocal/tuner with the truck either.
My question is, is there a simple way to tell what/who's tune it's got? I want to...
Haven't even made the 1st payment and already have $2k in upgrades. Exhaust, intake, headlights, turbo horn, etc. etc. Haha trying to resist the urge to get ridiculous under the hood
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