tuning the old way


And it might be even be a little hard to find someone that still owns a timing light anymore too.
Have both (and more), since I still have older cars, and older motorcycle that require such.
As for good old days before electronic ignitions and fuel injection, what will take me a few mins dial in a fuel injection system and timing advance on a laptop, can take hours of ripping a carb apart over and over again to get it jetted correctly, including play (moding) the spring tension/over all travle of the timing advance to get that correct as well. Hence if you dyno'g along the way, would have to book the dyno for the entire day to begin with ..
As for manual points, they are not that bad, so long as you keep the cam lobs greases do they don't rust up to wear out the points contact bar quickly, and it's not a British Layland system in the first place that had it's own other electrical problems to begin with (and Zenith Stromberg carbs can be a PITA to get dialed across the bank as well).
Also, we get into the amount of HP that can still be street drive-able, since you really have no way of taming the HP with Throttle mapping and Torque management like now a days. Hence back in the 60's~70's, car making say 600hp for strip use, would be too savage to try to drive on the streets.
Last edited by Dano523; Jan 1, 2021 at 07:00 PM.
I can also rebuild a carburetor and adjust solid lifters...
The tools and ability are not as rare as you would think. Also if you don't want to do the work yourself there are still plenty of hot rod shops around that are more than happy to take your money and do it for you.
The Best of Corvette for Corvette Enthusiasts
As for the OP, I will take the computerized tuning.
Last edited by BadAV; Jan 1, 2021 at 08:32 PM.
As for the OP, I will take the computerized tuning.
Wrong path, and you know that a 6-71 sticking out the hood will look better instead.
Granted lot harder to make over 600hp on a crate 350 with 6-71, than crate LS3 with TVS-2300, but since you don't have TM in the car, either way is going to be an handful on the streets in that car.
Plus, car is old enough, that you don't have to deal with smog, and nothing like a touch of blower surge when at a stop light with a 6-71, to tell others that they really don't want to play. The TVS has a blow off valve, so you don't get that blower surge at idle, and if you have the clearance under the hood, no blower sticking out the hood either.
Now if you really want to strap on your big boy pants since you do have the room in the engine bay, built big block with 8-71 making over a thousand HP on street gas instead.


Hint: . Both were made by Carter



Will Carter Four Barrel. Will Carter was the founder of Carter Carburetor company.THE CARBURETOR SHOP /Carter 4 barrel carburetors
Last edited by cdm747; Jan 3, 2021 at 08:17 AM.
Speaking earlier of British cars... anyone know what the 'CD' in Stromberg CD carburetor stands for?
The answer couldn't be more appropriate.
CONSTANT DEPRESSION.
Still own a dwell meter, and I have a functioning FMC/Autoscan ignition oscilloscope in my garaage, same model I used when I started in the business in 1977.
Wouldn't be surprised if it was actually the same one...
Just bought a new timing light last year. Ironically, needed to set up a new AEM stand alone system.
Overall... newer cars can suck to work on in many ways, but I'll take modern engine management any day.
Granted lot harder to make over 600hp on a crate 350 with 6-71, than crate LS3 with TVS-2300, but since you don't have TM in the car, either way is going to be an handful on the streets in that car.
Plus, car is old enough, that you don't have to deal with smog, and nothing like a touch of blower surge when at a stop light with a 6-71, to tell others that they really don't want to play. The TVS has a blow off valve, so you don't get that blower surge at idle, and if you have the clearance under the hood, no blower sticking out the hood either.
Now if you really want to strap on your big boy pants since you do have the room in the engine bay, built big block with 8-71 making over a thousand HP on street gas instead.
I have had 6 or 7 Magnuson blown LS engines. I'm very familiar with what to do and what not to do on those rigs. An all aluminum LS3 with a TVS on top would come in hundreds of #'s less than any old school big or small block with a 6 or 8-71 blower on top. Don't really think a blower sticking out of the hood looks cool either. Looks dated to my eyes. A '69 Camaro has some pretty classy lines. I wouldn't want to mess that up with a blower sticking out of the hood......or a big hood scoop hiding said blower.











Good old days!











