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:smile5: You're a mindreader... Today I'll continue, I take fooler out and will check carefully manifolds and x over. I did tighten intake before. Also I need to test it without intercooler. Even it was same before IC, I need to go back step by step.

Turbo looks good, no bad signs... So, it has to be something else. I need to check exhaust carefully.

yes, I will take it off tomorrow. We already checked one old turbo (GM4) how it looks from exhaust side... I need to check both manifolds and crossover are tight.

I haven't checked turbo yet (later next week), but... with kojo, we tested another lift pump, no luck. At Idle is fuel pressure is 4psi and WOT it drops to -1psi both pumps... I believe stock 6.5td (f) would boost over 1.3 bar (wastegate closed manually)... or does someone have readings...

kojo, I thought you did something last time... :driving: Doc, that't what I wondered if... well, I will check turbo cause I'm lost otherwise... Thanks! br.kane

Hi! I have new crossover now... was the same before. Intake is nice clean, light oily but looks very nice. I tested another boost gauge what shows the same reading. Can the wastegate itself have a leak? Injector(s)? :crazy: br.kane

:confused5: Around half a year ago... everything was ok. I had peak 0.7bar and WOT 0.5bar with stock chip and after replacing EM chip, peak was 1.0 and WOT 0.8bar... Now I can't figure out what changed...? I get only 0.5-0.7 at WOT and the turbo meter needle does small up/down WOT. If I close...

Yep, that I thought but now I think the leds are enough. No screaming buzzers :smash:

Forgot to say... If you don't want to hear buzzer when turning key on... cut the seatbelt "locker" wires.. driver seatbelt

Ok, thanks! I have now WOT 79,69mm3 (tdscan tech) with EM chip. Hmmm... I'm testing now 100K potentiometer (I would say 10# resistor)...

Does someone have powerchipped PCM and Tdscan Tech sw in use? (or similar/"powered" PCM). How much is WOT fuel rate? (you have res 9#?) Is it close to 80mm3? Is orig. typically about 63.5mm3 (res 5#)? -kane-

:lol::lol: That's good idea... Well, I had to take buzzer off... too noisy :crazy: I need to check schematic that I could use the buzzer already there (for key / seatbelt...)

Should someone fix G pin location in the first mail picture? Fuel Prime G pin is correctly in JiFaire's picture (ALDL) br.kane

Well, really easy to do... you need 12v led and 12v buzzer (bought from local car part store). Remove instrument panel, Check Gauges module (integrated) will ground Check Gauges lamp if it needs to be on. So, I took wire from lamp foot and that's it. Give to buzzer and led +12v when power is...

This should be in "electrical" section...

Thanks! Hih.. finnish language is not difficult... there's just not any other country speaking finnish. Just us... 5 million people, size of small city in US :thumbsup: Hmmm... I do have boost fooler (adjusted to 9 K Ohms) and EM chip... What would it change... I don't know how turbomaster...

Made some extra if Check Gauges will alarm (oil pressure & temperature) http://www.youtube.com/watch?v=HFN5hvoLYxw

And the winner is.... diesel fuel ~1.95$ per litre :driving: BR, kane

I turned original bottom plate upside down and cut off a bit. I will also bolt on it to bumper and get some net in front of it. Results: I did check IAT's before and after (with GMTDScan Tech). When driving ~65mph on hiway (outside 60F), it was ~130F and WOT it jumped over 180F. With...