Recent content by daiflu

I have the AEM FIC installed on mine. Had it on for about 4 months. Seemed to work ok, except I still need to work on the transition where the piggyback adds fuel. I get the odd EML light, something to do with low voltage on MAP sensor (didn't write it down). After a couple of starts, it...

SPI 028 flash tool works for the Z22SE. Where you get a reliable source of tune files is another story.

Here's mine (since done EBC 308 upgrade):

If calibrated correctly, the dyno is usually a good indication. A wideband O2 sensor and gauge is the best way to monitor AFR. A quick check of the plugs may give you an indication. If they're really black then you're running rich. Also at those ratios I would imagine your tail pipe and...

I'm looking to upgrade my injectors. Can anyone confirm these are a direct replacement? Other than ebay US is there a reliable place to source these? Also, has anyone tried the Astra 2.0T injectors?

Cheers Mike, Yea it has a sports cat. I'll try reconnecting the scanner at different times to see if the loop changes. I'm adding fuel in the high rpm range, this may be why it's rich after a thrash. Without adding any fuel, it's generally lean.

Some visuals: Initial, after cold start: After 2min idle: After a thrash on the freeway: Open loop all the way.

Hey guys, I've been doing a bit of dataloging/gathering lately. I've noticed a couple of things that are strange (or I just don't understand fully) about my ECU management. My engine runs on the lean side right through the rev range. When reading data from an ODII scanner, the short term fuel...

TBH, I haven't looked at a range of AFR, only my own (which are leeeeeeean), but that looks way rich for any modern fuel injected engine. Like Vocky said though, probably their sensors out.

Wow, that's rich!

Hey mate, I recently had the same problem. I have an 01 SRi and I ordered new discs and pads. They sent me the wrong pads for the rear. Apparently on this model there are two types of rear calipers, Bosch and Lucas. The minority have the bosch calipers, which are actually the same as the four...

They could put the weights on the inner or outer lip of the wheel.

I got the carriers for my 308 upgrade from an astra turbo at the wreckers. Half the price of new ones. Glad to hear they fit under 16's, I just finished painting a pair for the strip.

Hi guys, just wanted to run something by you. I have the 2.4 manifold and need a vacuum source for a remotely mounted MAP sensor. Unfortunately there aren't the unused sources like the 2.2 manifold. I have tapped into the purge valve to manifold line, as it is closest to where I will mount the...

Wideband Lambda Gauge = AFR Gauge. This would be my pick for next gauge. I just got one from AEM. Innovate and Zeitronix are another two highly rated products.