Mods considered for 2007 Prius
Last December, my 2000 Honda Insight was in a collision. As with any old car, it was repairable, but totaled, so I got a good deal for a 2007 base Prius. Enjoy the Prius, but definitely miss the Insight....it gets 50+ mpg on cold short trips - not 30, better highway mpg (80-100 vs 60-70), The Honda ECU is not as intrusive.
I'm planning to mode this Prius, then get a 2nd car. That second car might be an EV, plugin hybrid, another Gen I Insight. I also might refurbish old Prius' and make a little money after I balance the traction pack. My plans for the 2007 Prius Phase I
Phase II
Phase III
Estimated cost is $1500-2000 USD. Thought about a plugin conversion, but it makes more economic sense to make this a "lifeboat" car and road car and safe for a used EV or plugin later on. Most 3rd party plugin manufactures are out of business because any Prius that was not explicitly manufactured to be plugin won't do very well in this mode...the electric motors are not desiged to do EV over 42 mph in Gen II, 46 mph in Gen III (think Gen IV is 64 mph :) ) In other words, Toyota designed the Prius to need both the electric and ICE motors under heavy load to get the great fuel economy. I am uncomfortable driving pickups daily because the long bed poses parking and other maneuvering issues. For that reason, I'm not considering a boattail unless a shortened one makes aerodynamic sense. |
Hi Chuck, that's quite a list.
Block heaters help but are fiddly as you have to hook up and unhook before you drive (and never forget to!). You can have the same effect by tricking the system into thinking it is heated up by spoofing the temp sensor, Daox has a thread on that. I made a wing sleeve round my antenna. Wings have less resistance than round bars. Mine tore up a few months ago, but will redo it. A full repaint would be expensive, how about just the roof? That's where most of the heat gets through. Or go for two fat white stripes over the hood and roof; saves you from some heat and it looks cool :) Would not bother with air dams as the under car aero is already reasonable. Low air dams only do good on cars with a messy underside. Darin reported no benefit from having a low air dam on his Prius II IIRC. Plugin conversion is feasible, if you follow Planetaires example. But if you aim for a speedy ROI you need to buy gas in Europe, your gas is just too beeping cheap to justify the cost of batteries etc. To take full advantage of the EV conversion you need to trick the system into using EV mode (emergency gas station trip mode) and drive and accelerate slow. A tail extension may be effective for highway trips, a 10% reduction in fuel usage is possible from just that. It has obvious drawbacks though. Whatever you do, keen to know how it turns out. Subscribed to this thread ;) |
I'd buy back the Insight from the insurance company, fix what needs to be fixed, and not worry about the rest.
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I wouldn't bother with the grid charger personally. Toyota's battery management is way better than Honda's was. Its fairly rare to hear about issues with the Toyota packs even with as old as they're getting.
I would definitely look into blocking the grill. I get along all summer long with a full grill block on mine even with A/C use. Granted, it doesn't get as hot here in Wisconsin, but I'm sure you can still block off a decent amount without any issues. At the very least, block the upper grill. I do like my ECT (engine coolant temp) spoofer. It works well to get you into S4 mode faster. Its quite handy for getting heat out of the car in winter here, not that that is much of an issue in Texas though. I also still do like my block heater as it also gets you into S4 mode faster as well as get you heat quicker. |
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Watching with interest.
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:o I meant having driven pickups and not comfortable with their parking and other issues from being a lot longer, I hesitate to do that to my Prius. If a moderate boattail makes aerodynamic sense, I would consider. |
Not my 2007 metallic grey Prius, but like it without the front chipped from road debris (which is common). Also minor small dings.
http://images.gtcarlot.com/pictures/49261951.jpg The metallic flakes that make today's cars look so cool heat them up in the parking lot. A number of articles state silver and white cars are 15 F cooler than other colors....my OEM color is closer to black. Kind of expected someone to say a dropcloth to drape the car outdoors would be cheaper. Admittedly, filling in 2-3 minor dings and touchup with a paint gun, keeping the OEM metallic grey color would be a lot less trouble. BTW, I plan to do the painting myself....have to do a little practice before painting the Prius. |
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A secondary motive for getting a traction pack is I might buy older Toyota hybrids and resell them after refurbishing the pack. |
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