# yet another new guy joins shift... **URL:** \ **Category:** Shift518 Off Topic\ **Created:** [February 14, 2010, 1:21pm UTC](https://forums.speedlife.net/t/yet-another-new-guy-joins-shift/250315 "2010-02-14T13:21:30Z")\ **Posts on this page:** 1\ **Showing post:** 33
**Author:** ![TurboTravis](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/turbotravis/32/6406_2.png) [@TurboTravis](https://forums.speedlife.net/u/TurboTravis)\ **Post date:** [February 17, 2010, 8:00pm UTC](https://forums.speedlife.net/t/yet-another-new-guy-joins-shift/250315/33 "2010-02-17T20:00:26Z")
> [@07 White Civic Si Sedan - CSX/Mugen Conversion](https://forums.speedlife.net/t/07-white-civic-si-sedan-csx-mugen-conversion/29381/13): > > Nice. Except cold starts. Great. Perhaps the single largest driveability gain from electronic injection. Yeah. Carbs seem like amazing idea. But you’re also limited to a central induction point (unless multi carbs are used) and relatively short runners. Thanks again long tubed TPI setup. Or spiral intakes, such as LS based engines. And EFI also uses these wonderful things called replaceable PROMs. People make chips for modded engines. > > And who threw the 13.7 E.T. in there? Jesus christ, I’m learning a lot here! John, you writing all of this down? One question, what’s a replaceable PROM? My twin-turbo ZO6 Corvette (with dat dere fuel injection) has no such animal. --- _[View the full topic](https://forums.speedlife.net/t/yet-another-new-guy-joins-shift/250315)._