Dr.Hess: 1988 Corolla GT-S with 4AGE 20 valve

Toyota, Lexus.
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Dr.Hess
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Joined: Tue Feb 28, 2006 7:29 am

Dr.Hess: 1988 Corolla GT-S with 4AGE 20 valve

Post by Dr.Hess »

Name: Dr.Hess
Vehicle: 1988 Toyota Corolla GT-S
Engine: 1.6L 4AGE 20 valve Silvertop
Injection: Port, stock injector (296), stock ITB manifold
Description: My second 20 valve. Last one had an OEM ECU and this has been quite a learning experience. Thanks, Ken, for all the help.
Website: http://home.flash.net/~hess

I hope this pic isn't too big:

Image

http://home.flash.net/~hess/images/Rolla_Motor.jpg

This is MS-I/MSnS-E, 29L, MT 2.25, V3. I removed 2 teeth from the NE wheel of the dizzy per Ken's instructions to give a 12-1 wheel. Spark is waste-spark from 1997 Camry coil/igniter units with IGt triggered off the LED's on the front panel, 5V pullup inverted spark. Air temp sensor is from a 1997 Camry and mounted just behind the air filter on the back of the air box. All other sensors are from the 20v. Injectors are wired 1-3 on bank 1, 2-4 on bank 2. Vacuum take off is from the big round thing on the top/side of the rail to two MIG tips in series, then a motorcycle/mower sized fuel filter then the MS. VVT controlled by Output 3 triggering a VB921 which grounds the solenoid. Idle control is from the stock idle valve using this circuit http://www.zealengineering.com/~culverk/3-wirev30.jpg .

This page: http://forums.club4ag.com/topic.asp?TOP ... 1&ARCHIVE=
is an excellent thread on this swap.
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