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Need A Tune Up, What's It Going To Cost Me?

Ionos

By Ionos,
in South Australia

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ovrtym33 Proficient

ovrtym33

Posted
Posted
then again i see you have 300 plus rwkw standard internals?

nope my motor is now fully forged pistons, rods cams etc u name it its got it....300rwkw on just 17psi

built by Willall Racing, Nisspeed, and tuned by Morpowa

i asked Boostworx who pays for it and they said i had to at my own expense, they really didn't care to be honest, im sure im not the only one here that has had grief with them....i guess im the first to speak up.

Simon-S14 Grand Master

Simon-S14

Posted
Posted

Your manifold, while it looks like its a pro job with the cut and shut, is a really really bad idea,since the runners are designed for air coming in at the normal throttle position, now you have the TB at the front... this means cylns 5-6 are less likely to get the same amount of air.

if you had the manifold on the motor when it blew up, i dare say it could have played a huge part in it.

ovrtym33 Proficient

ovrtym33

Posted
Posted
Your manifold, while it looks like its a pro job with the cut and shut, is a really really bad idea,since the runners are designed for air coming in at the normal throttle position, now you have the TB at the front... this means cylns 5-6 are less likely to get the same amount of air.

if you had the manifold on the motor when it blew up, i dare say it could have played a huge part in it.

i guess i got another reason 2 blame boostworx 4 blowing up my motor because they are the place that did the cut n shut!!!!!!!!!!

Deluxe Grand Master

Deluxe

Posted
Posted
i guess i got another reason 2 blame boostworx 4 blowing up my motor because they are the place that did the cut n shut!!!!!!!!!!

Who wanted the manifold like that??? Simon isn't saying the cut and shut was the problem, Think about where the inlet pipe goes standard........... In the middle, this is to make the air get dispenced evenly and appropriatly, not a crap load at the front and stuff all at the back!!

Ionos Community Regular

Ionos

Posted
  • Author
Posted

Just an update - I ended up going to Morpowa, glad I did as they sorted me out nicely. It definately needed a tune, cruising was fine so no problems with the O2 sensor, but the AFR's were for some reasons in the low 10's. We weren't quite sure why, as the car hadn't really changed since the last tune apart from a different catback Exhaust (still 3").

Regained 20rwkw with the new tune and hopefully this will fix the fuel economy issues.

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