Home Customer Service Shop Services Dealer's Program
My Account Cart Contents Checkout
  Home » Engine » Camshafts » JUN-1033M-T007
Search By Keyword
Search Parts by Car

Our Entire Selection
Shop All Categories
Shop All Brands
Shop All Parts
Parts By Category
  Body Kits
  Boost Controllers
  Gift Cards
  Power Packages
  Shop by Car
  Super Specials
Get exclusive offers and discounts delivered to your inbox!
Email Address
Confirm Email Address
Preferred format:

Jun Auto Toyota 3S-G(T)E CAMSHAFT KIT STAGE2R (Type2 Retainer) [JUN-1033M-T007]
List Price :  $3,105.00
Price :  $2,950.00
You Save :  $155.00 (5%)

Model: Toyota Celica All Trac Turbo 90-93, MR2 Turbo 90-95

Parts: Choose your own profile. Comes with Type 2 retainers.

At JUN, the software only for cam profile designs is used, and the automatic design by the computer is performed. In order to test the cam shaft designed on the desk, the engine bench system of JUN which has combustion pressure measurement equipment is used. This system can analyze the state in a combustion room for every crankshaft angles. Various profiles can be tested. Profile form is decided in consideration of the difference of valve motion method etc. (direct type, a locker arm type, strength of moving part, valve size, port and combustion room form). If depending on types of a car, a profile may be restricted by the wall in a head, lifter hole size, locker arm form, etc. At JUN, when developing a high camshaft, the detailed data for each type of a car is taken, development is furthered simultaneously with a valve spring and retainer, and the optimal profile is determined.

You have to raise "filling efficiency", in order to obtain a high output. Being required of a cam is lengthening time which the valve's is opening. It is necessary to increase the amount of cam lifts in order to lengthen time which the valve is opening. The negative acceleration will become large if the amount of lifts is increased simply. The "jumping phenomenon" in which a valve separates from a cam, and the "bounce phenomenon" which is bounded when a valve contacts a valve sheet ring occur because when negative acceleration becomes large, the acceleration of a valve will exceed the acceleration of a cam. These phenomena not only spoil the performance of engine original but cause breakage of engine. The high camshaft must realize the conflicting element with which "extension of time which is opening the valve", and "reduction of negative acceleration". JUN high camshaft took positive acceleration large , and the action time of negative acceleration is keep a long time by shortening positive action time. By doing so, when a valve moves from opening operation to closing operation, a valve can move as smooth operation and can prevent jumping. Since positive acceleration becomes large at the side of close, the valve just before closing is added the strong brakes by the cam. The bounce phenomenon is prevented. The time near the maximum lift can be kept for a long time by opening a valve in a short time. Therefore, the good valve motion of efficiency is possible. The simulation and an experiment of the valve motion system are conducted based on such design theories, and a profile is determined. Here is the true performance for which a high lift camshaft is asked.

EDO Reward Points : 2,950 points

There are currently no reviews for this product.
Write a review on this product!Get 500 EDO Reward points for sharing your product knowledge! Check the EDO Rewards Program FAQ for more information.
Tell A Friend
Tell someone you know about this product.
Sign In
E-Mail Address


Forgot Your Password?

First Time Here?
Create an Account
Shopping Cart
0 items
Cosworth Cam Sprocket (Ford Duratec / Mazda MZR (2.0/2.3L))Cosworth Cam Sprocket (Ford Duratec / Mazda MZR...
Cosworth Camshaft Friction Washer (Ford Duratec / Mazda MZR (2.0/2.3L))Cosworth Camshaft Friction Washer (Ford Duratec /...
Cosworth High Performance Camshaft (Mitsubishi Evo X 4B11 (2.0L))Cosworth High Performance Camshaft (Mitsubishi...
Skunk2 Camshaft - Stage 1 (B16A&B/B17A/B18C DOHC VTEC - PRO 1+)Skunk2 Camshaft - Stage 1 (B16A&B/B17A/B18C DOHC...
Skunk2 Racing Camshaft (C.A.R.B EXEMPT - B16A & B/ B17A/ B18C D)Skunk2 Racing Camshaft (C.A.R.B EXEMPT - B16A &...

Do you have a Comment or Suggestion? Send us FeedBack

Home | Contact Us | About Us | Get Sponsored! | Tuning Blog | Follow us on Twitter!

We accept PayPalWe accept credit cardsWe are SecureSEMA Member

© 2016 EDO Performance