PDA

View Full Version : Blitz DDT DC IV

ae92trueno7
02-19-2009, 01:34 AM
hey guys.. i just bought this blitz turbo timer... just wondering if anyone has installed it on their yaris??? and wondering what the "A" "B" switch is for on the ecu is for???
PETERPOOP
02-19-2009, 01:56 AM
Dude, where have you been? Aren't you the guy that installed this thing in like 7 hours? You were suppose to make videos, but you went on your vacation like 5 months ago. WEAK!
ae92trueno7
02-19-2009, 02:11 AM
haha yah i know haha sorry dudes.... ill definately make one this summer....
PETERPOOP
02-19-2009, 02:20 AM
You're going to wait until summer to make a video clip of your car?! WHAT! Anyways, yah I don't have the answer to your question. Someone will chime in. On a side note, where have you been? I see from the pictures in your garage section that you have added some nice mods to the car.
TheRealEnth
02-19-2009, 02:26 AM
you just got told =x peterpoop is on a roll tonight
ae92trueno7
02-19-2009, 02:36 AM
yah i went on hoildays after i installed the supercharger and when i got back.. the forum was hacked.. so then i was too lazy to re-register again haha...
whooppee777
02-19-2009, 11:47 AM
you can install a turbo timer with a supercharger? thats awesome. if u figure this out let me know cuz now i want one
ae92trueno7
02-19-2009, 04:42 PM
yah its not necessary to have a turbo timer with a supercharger because it wont be as hot as a turbo..... i have that for the boost readings... haha
ae92trueno7
02-19-2009, 11:38 PM
just finished installing the blitz DTT...... got 0.65hkpa (9.43psi) peak boost from my supercharger....surprised i got that much boost... thought that it was only 7psi???...
changchewsoon
02-19-2009, 11:55 PM
Hi there, I am also using the same model of turbo timer as yours. The boost reading won't be 100% accurate and as long it is accurate up to a +/- 0.05 hkPa range it should be fine.

I'm running on 7 psi boost, and my peak shows 0.45 hkPa. I'm currently running on an external wastegate for a more stable boost.

Is your turbo internally wastegated?
ae92trueno7
02-19-2009, 11:59 PM
no i dont have a turbo.. i have a blitz supercharger in my yaris.....
i have this turbo timer because my friend sold it to me for cheap.. and the only purpose for the dtt is to read and record my boost...
changchewsoon
02-20-2009, 12:26 AM
it's great to be able to meet a lot of yaris enthusiasts here in the forum, how is the charger coming along? the car must be very torquey very nice to drive on the streets ya.
ae92trueno7
02-20-2009, 12:39 AM
yah its a pretty fun car to drive with the supercharger...... i cant complain! haha
whooppee777
02-20-2009, 03:39 AM
shut up already. im dyn here. i dont install my supercharger till tomorrow night
PETERPOOP
02-20-2009, 03:44 AM
don't forget to make a thousand videos when you're done
cali yaris
02-20-2009, 03:04 PM
I'm going to ask Blitz about this, maybe we can find out more.
ae92trueno7
02-20-2009, 03:05 PM
yah can u ask about that "a" "b" switch too on the ecu also???
LtNoogie
02-20-2009, 10:38 PM
I just got my boost gauge working. I measured 6-7 lbs boost while climbing the onramp of the freeway and the same when climbing a pretty big hill (Sepulveda Pass for those who know it).

I'm using an Autometer Boost/Vacuum gauge so the resolution is not great. I find it very interesting that it does not take very much boost pressure to feel the difference in acceleration.
LtNoogie
02-21-2009, 02:52 AM
No. I'm not trying to be funny but I get up to traffic speed pretty fast so I don't ever really floor it. I'll have to find a quiet section of freeway (not likely in L.A.) to try it.
LtNoogie
02-21-2009, 03:02 AM
Do you have a manual or automatic? This automatic does weird things when I floor it from a stop.
LtNoogie
02-21-2009, 04:56 PM
7-8 lbs boost at WOT today. Well within the resolution of the meter.

I assume that you are tapping off of the hole in the intake manifold?
cali yaris
02-24-2009, 03:47 PM
OP, here is the answer from Blitz:

The "A" and a "B" setting are select switch uses for Low Ignition Pulse. Another way of saying, most of vehicle should be work on "A" setting but, there are very few vehicle out puts Low Pulse which our Turbo Timer could not detect the signal that ignition has turned off. From its circumstance Turbo Timer does NOT start count down to shut the engine off. For those vehicles has such symptom select "B" should eliminate the problem.
Initial setting from our factory is "A" and most of vehicles should work fine at "A"
ae92trueno7
02-24-2009, 08:56 PM
awesome thanks for solving the mystery for me!! haha... thanks man