Somewhat reluctantly I call the service manager at the local Goodwrench service center and I’m quickly booked in to get the speedometer correction gears installed. I’m not 100% sure they know how to do this job and they sound a little unsure when I quiz them. I console myself with the thought that this isn’t a reflection on the service center, it’s just a slightly unusual operation. I offer to bring in instructions on what needs doing, as well as the parts and they agree that will be useful, sounding somewhat relieved. I’m less so, as they didn’t admit not being sure until I pressed the issue. I’ve always thought it’s better to admit you’re not sure than barge ahead and screw things up.
So I take it in on the appointed day, my fiancée following in our regular car to ferry me on to my job. When I drop it off I’m informed that the service center is short staffed and they ‘might not be able to look at it that day but they hoped they would’. Here’s where I made my first mistake – I left the ‘vette with them.
Several calls later on that day and I finally establish that the car won’t be ready. They promise to keep it inside overnight, but it will be Tuesday before they can do the work. They also tell me that there is an oil leak on the car and I let them know that the oil pan bolts are known to work loose, so they might want to check them when it’s up on the lift.
I’ve had my ZR-1 a couple of months now and enjoyed it at any opportunity the weather has allowed. Spring has been unusually mild here in Ontario and given me much more of an opportunity to drive the car than I might normally have.
It’s been a fantastic few weeks; we’ve been out on a few runs with the Sudbury Corvette club as well as many more on our own and the car has behaved flawlessly – truly living up to my expectations.
It’s a strange dual-mannered Beast; with the power key off it’s fast, faster than possibly any other car I have driven. With ‘full power’ it’s mind blowing, accelerating like a bullet all the way through the gears till you back off. It’s also takes a while adjusting to the red-line on the LT5 engine; when accelerating I find I have a tendency to short-shift. Most cars don’t have the rev limits that the ZR-1 has.
Reprogramming my brain to take into account the full potential is a task that is entirely NOT arduous.
The ZR-1 had a number of modifications when I bought it Continue reading
When I ordered the speedometer correction gears from Marc Haibeck, I also took the opportunity to order his updated engine performance chip at the same time. This basically reprograms the ZR-1s brain, incorporating more sophisticated fuel mapping that GM included in later chips as well as leaning out the car a little to provide more power (at the cost of having to use premium gas).
It also disables the annoying CAGS, as well as making ‘Full Power’ the default option when the car starts. These things, along with several other modifications, are designed to make the car generally more effective. Although I work with computers everyday, it seems hard to imagine updating my car by simply plugging in a new chip!
I feel fairly confident about the process of installing the new chip, Continue reading
We’ve had the ZR-1 on the road a couple of weeks now and a ‘change oil’ light has appeared. With the ZR-1 this is largely a moot reminder. Most owners change oil every 5000 miles or so anyway, so the factory reminder is meaningless. That said, I’m a little paranoid when it comes to the car, so I decide I will make the change anyway and start my cycle immediately.
All I need is some oil (Mobil 1 High Mileage for the zinc, though the car isn’t high mileage), an oil filter, and the necessary trays etc for draining. The oil turned out to be no problem at all, in fact Canadian Tire had an offer on, so I took advantage and stocked up (it’s rather expensive stuff!). Then came the procurement of a suitable oil filter. Continue reading
After we bought our ZR-1 we thought it would be nice to join the local ‘vette club. A bond of mutual appreciation of the Corvette, events, camaraderie, shared tips etc. We’d met them several times before but hadn’t joined because the idea felt a little strange with not owning a Corvette.
This last Sunday was the first ‘official’ cruise of the season, a steady run to North Bay (two hours East of Sudbury), Cruise around town and then lunch at Average Joe’s on Trout Lake. A nice relaxed start to the ‘vette year. Continue reading
Although the C4 Corvette was a world beater at the time it was released, sadly the inevitable march of time changes things. Twenty plus years is a long time in the auto industry.
That’s not to say that C4s should be dismissed – as some newer ‘vette owners and associations (and indeed many manufacturers) would like to. A good C4 can probably still kick the ass of 95% of the cars out on the streets.
Nevertheless, time brings improvements, so what, if anything can be done if you’re an ardent fan of the C4 but still want to play with the newer ‘vettes? Continue reading