One of the cars I mentioned (MK4 TT) had a SP turbo kit that included the same HKS GT 60mm gate you and I both have. SP included a dump tube that just cleared the bottom of the subframe. We never had any exhaust smell in the cabin that could be attributed to the dump. Sounded good but...
In basic terms it's all about piston surface area. The 4 pots that the original JDK kit used have much more piston surface area compared to the stock Toyota calipers. The SL-6's are very close to stock. You could change to lug mount SL-6's or a different 3.5" lug mount 4 pot.
I'm running 1.38" rotors and do not have to double pump, but I also have SL-6 calipers which have less piston surface area - much more important. It's been a while since I've looked at the ARZ kit, what calipers does it have?
Now give me your wheels to repay me for my advice!
All of the cars with wastegate dumps I've setup have not had a problem with exhaust gases getting in to the cabin. Make sure to run a tube off the wastegate to direct the exhaust down/under the car.
That said I'm still a fan of recirculation. You could make a convertible setup where you could...
Whoa, nice to hear a Harley was ticketed for loud exhaust. While leaving a festival yesterday walking down the main drag of the city towards my truck 5 Harley's went blasting by. Conversations had to stop. Some pops were loud enough to sting your eardrums.
Yes 1.19 in AEM Pro, not Tuner.
By parameter I meant in the parameter window 'DFCO' would give you a result of 0 or 1.
See attached screenshot.
Fuel Off Above RPM - pick an RPM
Fuel Off Below Load - this should be 5-10kpa below where your engine idles at full operating temp but above...
DFCO works only if configured properly (defaults are not - may not activate at all and decays quickly when it does). If the cells he is in during decel are rich then it will run rich when DFCO is not active.
It's misfiring because it's too rich. If you're running a full boost comp map try taking 5-10% out of those columns on your fuel map. Your throttle angle correction table might be off too.
You're correct. It (dwell controlled by ignitor) does seem strange until you look at the evolution of Toyota's ignition and consider the capability of electronics during the same time period. Also keep in mind the IGF function.
Why they stuck with it and the multiplexed setup are good...
The guys that complain about rattling the most are mk4 owners once they switch from the stock dual mass flywheel. It's the v160 input shaft when in neutral, clutch engaged. Others complain about floater plates rattling with the clutch disengaged, but how often do you sit there with your foot...
The basic function of an ignitor is as a power transistor. This keeps high current out of the ECU and most of the wiring harness. Smaller transistors can be used in the ECU case and smaller wire used throughout the harness.
Dwell is how long that power is applied. That can be controlled by...
This appears to be a DS61. How is it different from the DH61 3 ch smart ignitor from the IS/GS300? Different/no tach output?
Do we know which, if any of these, are "smart" ignitors that control dwell (I'd like to know yes/no for each)? What are the differences between each part number...
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