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Robert M.

John, Thank you for all you have done, From your previous email responses, you seem to be old school, a man of his word. Thanks again John for...
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Felix C.

How awesome is this! This superb service is exactly on point w/what everyone have raved about. Thank you, Felix
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Maurice

Maurice 73 Dodge Dart
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Carl E.

Dodge SRT-10 Viper
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Taylor M.

Thanks a lot John !
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Brian A.

Brian A.

The 408 engine runs strong, put on dyno 405hp with 415tq N/A not shabby.. also was on 22" wheels with those numbers est. 500-525 @ crank. Thanks so...
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Dan F.

Dan F.

John, The truck is not done but i drive it daily and it runs good now. Eventually id like to do the rear brakes! Thanks
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Shaine D.

Wow! Thank you for that quick and informative response. Must be why you are always recommended. Shaine
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Steve F.

Thank You for all your help and hookups with the parts - sounds like a lot of people appreciate it, I'm one of those people. - Steve
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Ryan

bought numerous things and all transactions went very smooth. Responded to emails within a day or less. Ryan
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Buyer

Super guy to deal with! GREAT SERVICE!! GREAT PRICE!!
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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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Alan P.

First off, I just have to say that I have never came across a more stand-up guy that takes his time to connect with his customers and have the...
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Brian R.

John!! Got my Viper back together, dyno tuned. Super happy with the results of your work!! Gained 112 RWHP and 107RWTQ!!!!! More at the crank. Sounds...
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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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Barbara H.

John, Thanks again for making Colton's dream come true! The truck is in the body shop, the cowl hood arrived and the new 408 engine you built is...
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Jared B.

John, You Rock! Thanks again for the great deals and speedy service. Really appreciate it. Jared Dakota R/T
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Brian C.

I have never had any problems with John on any transaction. One of the few vendors I have never had a single problem with. Including paying overnight...
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David A.

David A.

Thanks for everything, David
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Harold R.

John, Thanks for the great customer service! Harold
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Ken L.

John, Thanks for all your help. I wish I had known about you before I ordered the rest of my stuff! Thanks, Ken
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Ricky J.

Thanks for all the info, you have been a great help and a credit to your company.
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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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Henry T.

Henry T.

HEY! Everything is installed and car runs AWESOME! Thanks for everything, Thanks again. Henry 2000 Dodge Viper R/T 10
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Home :: Turbocharging :: Turbo Intercoolers :: Precision Intercoolers :: Precision Intercoolers

Precision Intercoolers

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Precision Intercoolers

No turbo installation is complete without an intercooler. Precision's line of Air-to-Air intercoolers are perfect for street driven performance. Each intercooler features a high density Garrett core with bar & plate construction which allows each intercooler to better function as a heat sink -- which is a big advantage in stop and go traffic.

These designs are also much less susceptible to damage in front mount locations and can handle higher boost loads than comparable tube & fin designs.

AS1021 26.75" 6.20" 3.50" 350hp 2.50"

AS1025 31.50" 8.00" 3.50" 600hp 2.75"

AS1026 31.50" 10.30" 3.50" 750hp 2.75"

Intercooling your forced induction vehicle helps lower the temperature of the charge air mixture flowing into your vehicle's engine. This not only lowers your engine's potential for detonating and burning a piston, but also increases air density for greater potential horsepower.

Precision Turbo only sells bar & plate construction intercoolers. The less expensive are much more susceptible to damage from road debris, there's less flexibility in the fin designs & the tubes will "balloon" under higher boost pressures.

These are Bar n Plate designs, which is the only thing we sell. Tube n Fin designs are less expensive, but don't work as well in our opinion. Here are the advantages & disadvantages of each.

While aluminum is actually a very poor conductor of thermal energy, they are still widely used because of the extremely high cost of copper tube designs. Designers compensate for this by increasing surface area by adding more fins per inch. The resulting high density design greatly increases the intercooler's ability to work for you. This is what we sell -- and we're proud of it.

Remember, however, that an air-to-air intercooler will only cool the air charge down to ambient air temperature. So, if the outside temperature is 110° F just off the asphalt roadway, this may be as cool as your air charge will get - and that's why race applications use liquid-to-air intercoolers!