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Switching To 406,any Problem With Prom?

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Old Apr 10, 2003 | 04:02 PM
  #1  
87_TA's Avatar
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From: ELIZABETH,PA,USA
Switching To 406,any Problem With Prom?

Well tomorrow the 355 is comming out and new 6" rod 406 going in.Anything I should worry about tuning?
Should I change cylinder volume to 810 from 713?
Any problem with knock sensor in a 406?

Thanks
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Old Apr 10, 2003 | 05:22 PM
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From: The Bone Yard
Car: Death Mobile
Engine: 666 c.i.
I'll assume you've done all the basics (like Cyl Vol for SD, proper injector size for the HP you plan on making). Not sure of what cam you are running in the 406, still the 230/230?

Anyways, good luck.
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Old Apr 10, 2003 | 06:04 PM
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From: ELIZABETH,PA,USA
Yeah Still the 230/230,Inj constants set to 29 they are 30 lbers
I'm gonna set Volume to 827 (I think thats the right #?)
Hopefully being im using same cam,intake and heads that may get me close.
But Im also expecting the Power curve to drop a little lower with the larger cubes and also hope to pull more vacuum.
So there will I'll probably have to start fresh again.

Thanks for the good luck ,think the throttle body may be to small
52mm.
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