m menu image  m home

Customers

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...
Read More ->


Benny C.

Benny C.

Thanks for the Great Mopar Service !
Read More ->


Bill S.

Bill S.

Thanks John, 426 Hemi stroker 588 https://www.youtube.com/watch?v=1dJdt0ZFzjU
Read More ->


Bob F.

Bob F.

Plymouth 426 Hemi
Read More ->


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
Read More ->


Shaine D.

Wow! Thank you for that quick and informative response. Must be why you are always recommended. Shaine
Read More ->


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.
Read More ->


David A.

David A.

Thanks for everything, David
Read More ->


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...
Read More ->


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
Read More ->


Troy K.

Troy K.

Thanks for all your great help with my Viper.
Read More ->


Billy W.

Billy W.

Dakota R/T 408
Read More ->


Hannu O.

Hannu O.

thank you very much from Finland!
Read More ->


Brian C.

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...
Read More ->


Matt C.

Thanks again John, someone who’s willing to help and not just sell parts. So, looks like you’ll be listed on my referrals. Keep in touch. Thanks...
Read More ->


Matt G.

I just want to say thanks for all that you have done for me, because over the weekend I was the fastest R/T out there with no power-adders and still...
Read More ->


Pete L.

Pete L.

Mopar RB 440 Aluminum block with a Procharger. Makes 1600 HP!!
Read More ->


James G.

James G.

5.80 in 1/4 mile @ 244 mph & 3.76 @ 197 in the 1/8 mile
Read More ->


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
Read More ->


Rob D.

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


Bruce P.

Bruce P.

John, you have been so prompt and helpful. Take care my friend and thanks again. I'll be back. Bruce
Read More ->


Josh F.

I've bought parts and dealt with vendors in my job every day for the last 15 years. I have never dealt with a vendor as helpful and punctual as you...
Read More ->


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...
Read More ->


Robert S.

Robert S.

426 Hemi Cuda
Read More ->


Gary H.

Gary H.

John, Thanks a lot !
Read More ->


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!



  • Parse Time: 0.195 - Number of Queries: 217 - Query Time: 0.042578818878174