Rb25 det neo low compression? 2017

[zirbmail]

Hey guys so I got the following on a cold compression test for my rb25det neo 150,000km not much history on services and maintenance as I've only owned the car for 2 months.( I also forgot to have the throttle wide open when doing the compression test) It read:

137

140

139

130

127

130.

 

I've attached some photos. Do I need a rebuild? Had a read around the website and seems the case.

 

Also the check engine light came on before this and I belive it's due to the coil packs being shot. It was under some load in a low gear, then it turned off down the road a little. I also have had a boost issue arise since it won't hit full boost and at 5000rpm this with a abrupt acceleration (no rolling on) it just hits a dead spot. but the power was feeling sluggish in general. However if I roll on it would hold boost but not like it use to. I'm not sure if this is coil packs or a boost leak picking up a friends compressor today. I also found quite a lot of oil in the intercooler so it's not looking to great any advice on the boost issue if other have experience it.

[Ben C34]

Just drive it. And thrash it. Sure as shot don't rebuild it based on that test. That would be silly.

Do a skid

[Ben C34]

Fix the coil packs, check for boost leaks by pressure testing.

[admS15]

I wouldn't be rebuilding because of that result either. It's not the greatest but it's not dead. As above replace coilpacks and perform bulk skids with accompanying video of course.

[zirbmail]

Cheers guys yeah I'll replace the coilpacks with splitfires in the coming weeks. And perform boost test tomorrow.

[KiwiRS4T]

Do the compression test again with a warm engine and hold the throttle wide open.

[zirbmail]

Will do. Does anyone know, for certain a fix to the 5000rpm boost problem I've searched all over the forum and many people have this problem but no answers the threads' seems to just die?

[Dose Pipe Sutututu]

Nistune and new coilpacks that are blue and called Splitfire. Don't try any other colour or brand.