apexi or not??
#1
rex powa!
Thread Starter
Join Date: Apr 2009
Location: Orkney, Scotland
Posts: 36
Likes: 0
Received 0 Likes
on
0 Posts
apexi or not??
My 1993 efini import just aint running right. A company tells me i should get a apexi ecu and comander because my mods mite be to much for the stock ecu? witch mite make it be cutting the fuel. is having a bigger stock mount intercooler/ straight through exhaust/ hks induction kit and hks dump valve 2 much???? Help!!
#2
Moderator
iTrader: (7)
Fuel cut and/or AFRs are almost 100% tied to the level of boost you run. It is very important that your car have a consistent maximum boost level (no spikes, no upward creep), more important than having a particular ECU.
Others will say that you should upgrade the ECU because mods make the boost level go up, because with stock boost control that will happen. I say that's missing the point entirely - monitor the boost and if it exceeds stock levels or you want to exceed stock levels you can use an aftermarket boost controller to do just that. It's when you go above the stock 10psi that you have to consider ECU, tuning, and fuel mods.
What boost are you getting now? Is your boost control still all stock? You should be topping out at 10psi.
Others will say that you should upgrade the ECU because mods make the boost level go up, because with stock boost control that will happen. I say that's missing the point entirely - monitor the boost and if it exceeds stock levels or you want to exceed stock levels you can use an aftermarket boost controller to do just that. It's when you go above the stock 10psi that you have to consider ECU, tuning, and fuel mods.
What boost are you getting now? Is your boost control still all stock? You should be topping out at 10psi.
Thread
Thread Starter
Forum
Replies
Last Post
ls1swap
3rd Generation Specific (1993-2002)
12
10-01-15 07:58 PM