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Customers

Toby W.

John, Thanks again so much. You're truly awesome.
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Darren B.

Darren B.

John,Racing flat out on the 440/533 engine over 1 season & 65 passes at 8.97@150mph 1.27 60' getting great results!!Engine is GREAT!Thanks mate!
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Daryl S.

Your 408 runs like a dream. I think we are well over the 400hp side, a new 300hp mustang could not overcome, it is a beast. I am very happy with the...
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Colton H.

Colton H.

"Johns the man, bought a 410 package from him years ago after I got back from overseas. The caveat I gave John was that it had to pass Californian...
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Pete L.

Pete L.

Mopar RB 440 Aluminum block with a Procharger. Makes 1600 HP!!
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Alexander F.

Alexander F.

Hey John! Roller Rockers are still in and have been great. I get almost 18mpg highway! I seriously appreciate all your help.
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William K.

You do outstanding work man. My whole crew is ready to see your work in action ;-)
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Vincent G.

Thanks for all, Your shop is very highly recommended by a lot of Dakota/Durango owners up here in Canada.
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Tom R.

John--the 408 engine you built for me is outstanding. Feel free to give him my cell number and I'll happily give you a strong reference. Thank you...
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Michael D.

I just wish there were more guys like you around for us gen3 guys. Most just want a sale and don't care to actually help let alone give advice or...
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Kyle M.

Kyle M.

John, I am very pleased with the brake conversion. The kit was very easy to install and I didn't have any problems and look very good as...
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Taylor M.

Taylor M.

Thanks a lot John !
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Steven

Southeast Performance and John Mercedes have been "OUTSTANDING" to do business with. I couldn't be happier.
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William K.

William K.

Well your service is amazing if you want my opinion. Never had better from any company I've ordered from. William K.
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Robert S.

Robert S.

Great parts and service! Robert
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Michael W.

Michael W.

After getting all the compatible stuff shes a beast! Michael
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James G.

James G.

5.80 in 1/4 mile @ 244 mph & 3.76 @ 197 in the 1/8 mile
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Andrew R.

Andrew R.

I am very pleased with the quality of the magnum deep pan, and the best part is that it really is not much deeper than the stock pan so I dont have...
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Ricky H.

Ricky H.

Thanks for everything John. The headers are great !
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Steve B.

Steve B.

Thanks for the help with my 426 stroker.
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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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Don S.

John, I can't emphasize this enough, but without the help you're getting me I could not have afforded my dream engine! I literally have cringed when...
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Rob D.

John is a real awesome guy. i couldn't thank u enough for all the help over 7-8 years.
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Mike M.

John's very honest, something that's hard to find these days. This means he'll tell you the truth and you may not want to hear it. LOL. The best...
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Gary H.

Gary H.

John, Thanks a lot !
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Precision Industries Viper Converter


Warranty and Other Information Precision Industries

9 1/2-inch torque converters are backed by a 2-year warranty. Included in our 2-year warranty is one free stall adjustment within the first two years from date of purchase. Precision Industries offers the free stall adjustment as a bonus to the customer realizing that most enthusiast usually continue to modify their vehicle as time and money allows. Due to the unique design and versatility of the 9 1/2-inch torque converter the need to purchase an additional torque converter in the future is practically eliminated. The average gain on the 9 1/2-inch torque converter series is 2 tenths on 60 foot and up top 3/4 of a second on overall elapsed times in the 1/4 mile. The average horsepower gain is up to 40-50 horsepower to the rear wheels due to the torque multiplication and increased stall speed. Precision Industries torque converters are purple in color when shipped and depending on the transmission operating temperature may change color and/or the tint of the purple may change. The color changes are used to help us evaluate and eliminate any potential overheating problems the customer may be experiencing. The use of external transmission coolers are left to the customers preference but are not a requirement for using our torque converters. Note that when customers are installing non-lock up torque converters with higher stall speeds a transmission cooler would be beneficial for keeping the transmission at a cooler operating temperature.

9 1/2 non lock-up TF-727F-904 2400-6000 RPM's with sprag
9 1/2 non lock-up TF-727TF-904 2400-6000 RPM's spragless
9 1/2 lock-up A500A518 2400-6000 RPM's
Includes the 1/4-inch adapter/spacer plate that is needed to install the 9 1/2-inch converter.
ALLCummings Diesel Multi disc

Dodge Cummings Diesel Multi Disc Converters

Precision Industries 9 1/2" converters free up horsepower and torque! If that isn't enough, PI diesel converters are made at a lower stall speed than the factory Dodge converters. This takes advantage of the torque the Cummings diesel makes at the low RPM range. The result is dramatically improved towing power.




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