Any comment on this device ?
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Joined: Jun 2002
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From: Lean runner
There's hot summer & cold winter , elevation, we buy & put performance kits one by one.
Can a pre-code ecu really cover all the situation or leave it
tuner(user) adjustable ?
Any thoughts ?
p.s
draft from VQ35DE FI mods related issue & some solution.
Can a pre-code ecu really cover all the situation or leave it
tuner(user) adjustable ?
Any thoughts ?
p.s
draft from VQ35DE FI mods related issue & some solution.
Super Member
Joined: Aug 2002
Posts: 812
Likes: 0
From: Los Angeles
Thread Starter
Super Member
Joined: Jun 2002
Posts: 972
Likes: 0
From: Lean runner
Attempts to reprogram either factory or aftermarket ecus have proven fruitlless because without closed-loop control, it is impossible for the supercharger supplier to pre-ordain what will, or will not, happen in the engine.
It is simply impossible to predict the point at which detonation will occur in each cylinder under every circumstance. Tests done on dynos to set individual cylinder timing are maddeningly complex and time consuming and ..........
do not relate accurately to real world operating conditions.......
It is simply impossible to predict the point at which detonation will occur in each cylinder under every circumstance. Tests done on dynos to set individual cylinder timing are maddeningly complex and time consuming and ..........
do not relate accurately to real world operating conditions.......
