7.3 idi w/banks sidewinder kit
#11
I'd add the larger exhaust first, maybe a 3" down pipe to a 4" straight pipe, with the larger pipe it should lower egts and help the turbo spool better. Then I'd drive it around like that for a while and see how you like it BEFORE turning up the fuel. And I'm not sure if you have done it yet but if you get rid of the stock style intake tube that mounts to the rad support and use some 4" dryer duct and build your own ram air intel that will help a bit as well
#12
#13
i hope im in the right place ,, does anyone know the torque specs on the head bolts for the 7.3 idi turbo , b/c im putting new head gaskets and i dont have a book on the navistar engine
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any help plz
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any help plz
Last edited by The Dom; 07-01-2009 at 07:59 PM. Reason: Automerged Doublepost
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