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The 400 Mission


djqc

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  • Donating Members
  • Member For: 16y 5m 11d
  • Gender: Male
  • Location: north QLD

these cars handle mods so well don't they. how much boost is needed to see the 400 mark? will a 6 boost exhaust manifold get me more power/torque at the same boost level?

I did it on 19lb of boost

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  • Donating Members
  • Member For: 16y 5m 11d
  • Gender: Male
  • Location: north QLD

It's pretty good getting the power to the ground actually mate.. I have 20x10's with 275's on the back which helps if I put 18's on I reckon it would have stuff all traction lol.. Traction control is not to bad now if you don't floor it from a stop start..

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  • Member For: 17y 9m 18d
  • Gender: Male
  • Location: Sydney

I have a similar set up to yours with the GTX3582. I am hoing for 420, I have seen a couple of guys hitting 420 to 430 the manifold is the real restriction.

The 6 boost manifold with external gate would see more!

My car made 380 with standard turbo rule of thumb is 30rwkw on the same boost which would hopefully mean my car would make 410rwkw at 17psi.

I guess I am speculating the proof will be in the tune soon!!!

My 2c Alf

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  • Member For: 13y 24d

Is there a before and after for the 6 boost manifold? Im sold if it will make a significant amount of power. Will the external gate be a big step up from the wastegate mod done to the stock turbine housing?

I ask this, because my car is at the workshop now and if it will benifit from an external gate, I will go in that direction. Will a new turbine housing be needed? I can see how the cost will soon add up if a new turbine housing is needed + new dump + gate. Costly exercise!

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  • Donating Members
  • Member For: 15y 7d
  • Gender: Male
  • Location: Far north queensland

new dump and intake would be required if you go a hi-mount with external gate

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  • Member For: 13y 3m 25d
  • Gender: Male
  • Location: Yeppoon qld

Mine made 403.8 on 19psi. Still the stock tire sizes and gets the power down nicely, or will do a nice power skid as required.

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