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+--- Thread: Lost power since pump swap to 11mm (/showthread.php?tid=33885)
Lost power since pump swap to 11mm - HDIkyle - 23-04-2016
Had hg, head refurbed arp studs ect ect and it ran sweet pulled brilliantly but swapping to a 11mm fully resealed ect pump And seem to have lost power. Still boosts strong at 20-25 psi and seems to boost quick. No leaks I can see and no manifold leaks now but seems to be no pull anymore just smokes like f*ck. Just a touch under half way on pump bracket also. Any ideas? Could it be pump setup as therea plenty of smoke there so guessing plenty of fuel. I did notice a broken exhaust fin in turbo however only seems down since pump change
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RE: Lost power since pump swap to 11mm - Piggy - 23-04-2016
Give it more advance ?
Lost power since pump swap to 11mm - bashbarnard - 23-04-2016
Lots of smoke black or white?
White more advance, black boost leak/issue
No smoke things to check throttle position on the splines, injection duration(smoke screw) lda in the same way.
Thats where i would start for basics
RE: Lost power since pump swap to 11mm - HDIkyle - 23-04-2016
Tryd advance but with it knocking didn't give it too much. Black smoke I checked pipework seemed ok but ill have bumper off later check behind there
RE: Lost power since pump swap to 11mm - Dave - 28-04-2016
Did you replace the manifold seal when you refitted the exhaust manifold / inlet manifold, had heaps of issues with these before.
With more smoke then I would be thinking boost leak somewhere.
RE: Lost power since pump swap to 11mm - The Phil Billy - 22-06-2016
have you tried turning the jungle juice down? might be getting soo much fuel its getting abit upset and not burning properly
RE: Lost power since pump swap to 11mm - HDIkyle - 28-11-2016
For the record. The head had gone smashed a precup up and 1 had spun. So only running on 3 cylinders essentially
RE: Lost power since pump swap to 11mm - Dave - 29-11-2016
I dare say that might cause some issues
RE: Lost power since pump swap to 11mm - Danny Wideboy - 29-11-2016
Quite.