I'd try both and see how they feel to you. I am not completely sold on FI, and I'll tell you why, yes it can run great, consistently over time, more so than a carb engine could. BUT, if you start getting odd electronic problems, that are often exacerbated by corrosion that can crop up in terminals and connectors, it can be a real pain to troubleshoot. With an old school carb boat, you have to learn how to start if it you were born in the last 30 years. The oldsters in this crew like me grew up with carbed engines and you either learned how to start them or got pissed off a lot. To this day I have a well trained knack of getting any of my 2 and 4 stroke yard equipment started because I lived with carbs for 40 years.
My 88 200 has the 4.3 with the points n condenser ignition and the 4bbl Rochester Quadrajet. If I have an ignition issue, no mystery boxes to troubleshoot, I put in a new set of points and she starts up. Most I'd need would be a coil, I keep spare ignition parts on the boat. Carb, I have had it rebuilt a few times over the years and the boat runs great. I'd rather get a new Edelbrock marine carb than have to deal with $700 fuel pumps, $80 each injectors, and chase down random intermittent wiring issues. It does not take much to make an FI engine not run properly. The one thing I would say is if because of EPA regs, the carb has to be set so lean it won't run right, then go for the FI, you have no choice. Well if it was me I'd know how to get it to run right but for most the solution may not be strictly legal...Like when I had to remove the idle limiter caps off of our 72 Chevy to stop the stalling, etc.
Try them out and see if you can deal with starting it from a cold start, and if it runs smoothly throughout the rpm range. If it runs to your satisfaction there is no good reason not to buy a carbed boat. And go with the bigger one if you can, that 190 is small, even the modern 200 is much smaller inside than my old 88 200.
If you don't believe me about FI issues, do a search on Volvo fuel pump problems, it is a big problem, and an expensive one out of warrantee. BTW, my 24 year old carbed boat has the OE fuel pump (mechanical) on it still....
_________________ 88 Four Winns 200 Horizon 4.3 OMC Cobra-4bbl 2002 Walker Bay 10/2012 Suzuki 2.5 2008 Walker Bay 8
1998 Jeep Grand Cherokee 4.0/Selectrac 2007 Jeep Grand Cherokee 5.7 Hemi/Quadradrive II
|