so, as some know, I had a major failure in the duster. this allows me to finally go EFI as I rebuild it.

the constraints: multiport intake, 1200cfm throttle body with GM IAC and TPS. LS1 injectors.

what im running up against now, is making a decision on engine management. it boils down to drivability for me. I don't want to screw with it. I cant tune worth a damn. its a fairly radical engine (solid roller, 12in manifold vacuum at 900rpm idle, indy heads, 3 inch exhaust, 390 at the rear wheels on pump gas)and I want it as docile and drivable as possible. it has never been this, no matter what carb and manifold I have tried. im sick of trying.

my options, really, are three:
1. ez efi retrofit kit. I can get it for 700 shipped brand new, self learning, no ignition control. spotty info on the retrofit, but mixed reviews on the full tbi style kit. I've installed a couple of the full kits, and they were a [Edited by Moparts - Family Friendly Site - Keep it clean] to get right but were great once they were.
2. GM L98 (tuned port 350 corvette)computer and harness. cheapest of the options. I already have it all. I cant tune worth a damn, and no one I know of is still messing with them. at that point, I order a mail order tune and take my chances.
3. Megasquirt. can do anything. ever. and im almost completely on my own except for guys on the internet. no one around here will touch it.

so which management system? my gut says spend the money on the ez setup, but my cheapassness balks at that kind of cash.

up next is fuel system: two options.
1. pusher pump/surgetank/e2000 rail pump. already have this in my elky, and works flawless. little noisy. id have to put my surge tank in the trunk in this one, and run all my plumbing through the floor. don't like that. but I also already have all the pieces, so cheapest option.
2. tanks inc pa4. drop in high pressure/return module with sump tray. 225, but done, quiet, and clean.

im leaning towards the PA4, but again, my cheapassness comes into play.
lastly is plumbing. I hate the look of braided stainless/red-blue AN lines. the push lock stuff scares me at 60psi of fuel pressure. on the elky, I used push lock AN fittings with standard high pressure line and fuel injection hose clamps to make my soft lines. ugly as hell, but functional. also not cheap. id like to do something cleaner and neater here, as it will be much more visible in the engine bay and other areas. ideas?

so help me out here, guys. I really need it.


Michael Crawford CSP 1970 plymouth Duster back under construction: http://www.pro-touring.com/showthread.ph...ouring-makeover 1964 el camino beater shop truck 96403-project-drivabeater-2-0-64-el-camino-this-time