Quick Road Trip Survey
After 5 years and 30K miles, I'm on the 3rd Optispark in my '96. Common wisdom suggests the water pump will take it out. That old saw has not aligned with my experience. The main drive bearing cover directly over the OEM opticrap failed, dumping coolant on it until the LOW COOLANT warning lit up. We're talking a butt-load of coolant. Car started and ran fine for days that way. The warning light was my first and only indication of trouble.
But when the Opti goes, it's gone. Drive to work in the morning, ride home with the tow driver at night. Stop for groceries on the way home, get the warm groceries home in the cab with the tow driver.
And now, with Covid, you can no longer ride with the tow driver. Call Uber too.
I bought the highly touted $350 Petris Optispark as my first replacement. It failed in 18 months. Last month I passed the two-year mark with a $99 AIP Optispark. Every time I turn the key, I cringe.
When it fails, I will go back with a new cap/rotor on the OEM that I removed 4 years ago. And it will still never wander out of AAA towing range. Fortunately for me, that includes a lot of really nice mountain roads. Tail of the Dragon is a day trip.
In the end, it comes down to acceptable risk. It's a bit like going into a dark room with a bunch of people, and there's a black mamba somewhere in the room. It's not going to bite everyone, but it is definitely going to bite someone. You won't know who until it happens. Do you feel lucky?
I've been bitten too often.
I have had 8 cars with LT1/LT4 with optispark. None of them failed. My Z28 had the water pump dump all over it and no failure. Four of the cars were over 125k mileage and no failure.
Although there is a slight chance of breakdown, there is a chance of breakdown with any car you take. My only breakdowns were in other cars. One motor broke, one transmission broke, one overheated, one lost a tensioner pulley, several tires, etc.
The '95/'96 cars have a vented opti that seems to be more reliable than the earlier ones.
I took over 1000 mile trips in both my '95 and my '96 last year with no issues.
These are fun cars to take a road trip in. You are missing something if you don't take a trip like that in your Corvette.
In short, the chances of failure are low, the experience of a Corvette trip is a lot of fun.
Last edited by QCVette; Oct 20, 2020 at 09:37 AM.
This weekend I plan on doing the Tail of the Dragon and Cherahala Skyway. Drive them or sell them.
Last edited by jrobin1; Oct 20, 2020 at 10:12 AM.
After 5 years and 30K miles, I'm on the 3rd Optispark in my '96. Common wisdom suggests the water pump will take it out. That old saw has not aligned with my experience. The main drive bearing cover directly over the OEM opticrap failed, dumping coolant on it until the LOW COOLANT warning lit up. We're talking a butt-load of coolant. Car started and ran fine for days that way. The warning light was my first and only indication of trouble.
But when the Opti goes, it's gone. Drive to work in the morning, ride home with the tow driver at night. Stop for groceries on the way home, get the warm groceries home in the cab with the tow driver.
And now, with Covid, you can no longer ride with the tow driver. Call Uber too.
I bought the highly touted $350 Petris Optispark as my first replacement. It failed in 18 months. Last month I passed the two-year mark with a $99 AIP Optispark. Every time I turn the key, I cringe.
When it fails, I will go back with a new cap/rotor on the OEM that I removed 4 years ago. And it will still never wander out of AAA towing range. Fortunately for me, that includes a lot of really nice mountain roads. Tail of the Dragon is a day trip.
In the end, it comes down to acceptable risk. It's a bit like going into a dark room with a bunch of people, and there's a black mamba somewhere in the room. It's not going to bite everyone, but it is definitely going to bite someone. You won't know who until it happens. Do you feel lucky?
I've been bitten too often.
The Best of Corvette for Corvette Enthusiasts
I sent my wife to Michigan, from Utah, when she had a family emergency, in my well maintained,150k mile '92. Car performed flawlessly.
When long road trips are made so are memories and these things, these machines start to take on human traits. You'll get to know what speed it smooths out on, how to cold start it and warm it up, what annoys you and what doesn't.
You can never know what a car is like by staring at it in your garage or driveway while it rots.
Last edited by cv67; Oct 22, 2020 at 03:37 AM.





















