I don't view DIS as so necessary for performance, it's more to have the reliability of eliminating moving parts from the ignition system.
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To avoid catching the virus, delivery drivers knock, drop the parcel, and, run. So thieves now follow UPS/FedEx trucks to pick up the parcels at the doorsteps. Gotta pick up the parcels immediately...
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I looked through the expense log of my project, and here are some higher-dollar items which could be applicable to a "generic swap":
RODNEY DICKMAN
470 Rodney Dickman Idler pulley kit + shift cables
100 Rodney Dickman True cold air kit
EXHAUST
1862 Summit Racing (split over 7 separate orders) U-bends, bellows couplings, V-bands, including replacement parts for when I screwed up cutting/welding. Mostly all stainless steel.
15 Local metal shop 3/8" round rods to make hangers
42 Rockauto 6x rubber exhaust hangers
158 eBay Rod bender Huth HMRB6017
100 amazon 10 lb spool of 309LSi MIG wire
This is still a lower-end estimate on the exhaust, I'm neglecting gaskets (two sets), rivnuts, abrasives.
ENGINE WORK
680 Crower Cams Cam + spring + lifter kit
564 The Wrench Monkey Pistons, rings, cam bearings.
832 Injections & Moteurs Bourassa Engine block machining
229 Injecteur Précision Injection cleaning service; didn't save me much money versus buying six new ones, since one injector was unrepairable. I had to spend maybe $80 for the single replacement.
Rebuilding the actual engine itself cost a bunch... There was maybe another 1k or 2k there of Rockauto.
ROCKER ARM DEBACLE
232 Summit Racing Comp Cams Magnum 1.52 roller-tip rockers and some other small hardware
264 Summit Racing Comp Cams Magnum 1.52 roller-tip rockers
141 Rockauto Melling stamped rockers, 4x Wix oil filters
Comp Cams Magnum rockers suck; it took me two failed sets in a row before I clued in and got stock replacements from Melling. Also with each rocker arm failure I did extra oil changes to flush out the bits of metal, so that was more $$$.
TUNING RELATED
1393 DIYAutoTune MegaSquirt 3 ECU + harnesses
192 14point7.com Wideband oxygen sensor kit
Depending on the engine computer you choose, you may need to purchase a laptop computer (with an SSD due to mechanical shock) to tune the car...
Also tuning software.
So, to summarize the most expensive items in my case:
1. Exhaust. Reusing stock exhaust would save money, as would using mild steel parts, and avoiding the use of bellows, or V-bands.
2. Engine rebuilding.
3. Computer/tuning setup. The need for a wideband depends on your approach to tuning.
[This message has been edited by pmbrunelle (edited 10-09-2020).]