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Why You Need to Mod & Tune Your CTS-V

Feb 27, 2020
Hi guys, I'm Josh from tuning school, today we're going to talk about the differences between CTSV generations. There are strengths, weaknesses and differences between tuning. The Cadillac CTS-V has been produced in Michigan at the Lansing plant for the last 15 years. It is an excellent luxury sports platform that features a rear-wheel drive configuration with a V8 engine with a manual and sometimes automatic transmission. The Gen1 Cts-v comes with an LS6 from years 2004 to 2005 and an LS2 from years 2006 to 2007. Each is controlled by a different PCM, models from earlier years are controlled by a p 59 and later years are controlled by an e 67.
why you need to mod tune your cts v
The strength of this is the fact that it is naturally aspirated. It is a very strong engine. The other strengths it has. They only come in one model, which is a four-door with a manual. There are a lot of parts on the market. The other weakness it has is that it has a six lug pattern for all wheels, making it very difficult. To find an aftermarket wheel and the rear ends are made of paper mache, what I recommend doing in that case is calling GeForce Performance Engineering. They have a 9 inch IRS kit that you can get for around $4500 that really completes the car.
why you need to mod tune your cts v

More Interesting Facts About,

why you need to mod tune your cts v...

The second generation CTS-V features the LSA engine, although it was built in Mexico, it is known as a staple of the American LS platform, it features a 1.9 liter T vs supercharger in addition, the strength of this is the fact that Not only is it supercharged but there are plenty of aftermarket performance parts, like Metco Motorsports, that make their pulley kits that can increase power exponentially for a relatively decent cost. When it comes to the weaknesses of the CTSV platform, the body style comes in three different forms. It's a coupe. It's a sedan. and it's a truck, the problem is that the coupe and sedan models have fallen relatively low on the scale where they used to be bought for around 65,000 and the truck has stayed up in the forty to sixty-five thousand dollar range, the another weakness that the CTSV is due to the supercharger, actually what happens is that it develops a lot of heat inside the supercharger cover, which causes the intercooler block to fail, which is an air to water cooling system, which What ends up happening is that the final tank collapses in the The intercooler brick causes the system to fail and the engine absorbs the cold, when I recommend doing so, in this case, exhibit a call to Pro Speed ​​Auto Sports for an update on

your

Stuart EMP pump and heat exchanger system, plus call them or dedicated motorsports to have them.
why you need to mod tune your cts v
Its intercooler block was modified to handle that extra pressure and extra heat and last but not least is the third generation CTS-V. It features the LT 4 engine from the C 7006 and even shares the same 92 computer. The best part about this is the fact that the LT 4 PowerPoint is very powerful, they paired it with an 8-speed automatic transmission. Now what this means is that there are no manuals for this year's model and unfortunately it only came out in a sedan. I really wanted to see it, maybe a truck. option, but GM decided to keep it close to the hood in this case, the biggest flaw with the LT 4 has to be the cooling system in relation to the supercharger, what ends up happening is that since it is overturned from the factory, it becomes ridiculously high. intake air temperatures, as well as when you try to cool the engine from this excessive hot air, it ends up causing a load on the coolant and oil system.
why you need to mod tune your cts v
What I recommend you do is contact Pro Street Auto Sports and get their oil cooler setup that will help eliminate the problem on that side, the other problem with a LT 4 means it is direct injected and as we all know, Direct injection isn't really what we thought it would be, it's great for fuel consumption and it's really good. by EPA standards, but when it comes to generating power, leave a little bit on the table, what ends up happening is you're left without a low-side system, which would be

your

in-tank fuel pump, and then you're you will be left without a high side system which would be the high pressure fuel pump inside the engine for direct injection capabilities.
What I recommend you do is contact Quarters Performance and get a low side fuel system kit and call Brian Cooley and get a 38.% larger fuel lobe on the cam to take care of the high pressure fuel pump on general. The CTSV has performed exceptionally in the sedan market. He has done well at the Nurburgring. It has done well in quarter mile times and zero to sixty times and always ranks well in car magazine comparisons unfortunately at the close of 2019 Cadillac decided to discontinue the CTS B model and move up to the CT 5. We are interested here at tuning school to see what the CT 5 has to offer and its tuning capabilities and at its power plant now when it comes to tuning this is where they part very differently the Gen one cts-v is , like I said, PCM function, so you have your p 59 and then you have your East 67, the problem with the first generation e 67 is that it has a high and low math curve, what that means is that now I have I have to divide my curve in half and match the values ​​that I think are 5800 Hertz to be able to make the vehicle run smoothly, not so much.
It's a big deal, but it can be a bit tricky if you don't match those values. The P 59 ECU from older models may be a little slower for some

tune

rs, but with a little patience you will have great success. gen 2 cts-v features the same East 67 computer, but this time, instead of splitting the math curve into high and low, they decided to turn it all back into a table. It has a lot of resolution which makes it very easy to

tune

using the airflow based system, it also has a boost pressure system control module, this means that boost is increased due to the LSA supercharger which will try compensate by adding fuel pressure.
In fact, you can license and modify this file within the gen 3 tune. cts-v is where the Gen 5 platform comes in. I highly recommend that you contact us and get our Gen 5 book, as there are a lot of information that differs from the Gen 1 and 2 platforms as they were airflow based and the Gen 5 platforms are load based. I hope you enjoyed the video to learn more about high performance tuning. Consult the adjustment school communication where our live seminars, online courses and our home learning courses are presented. Leave your favorite cts-v gene in the comments below. was and be sure to like, follow and subscribe to all of our social media and as always, stay tuned.

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