Ive got a 2004 Holset turbo of a 5.9L cummins. Just wondering who is using them and how they like em'? When has this turbo reached positive pressure and when will it reach 15psi from your experience? Ive got all the parts today to make this work. I hope its not too laggy. Thanks

 

Here are some of the specs I found

http://www.turbododge.com/foru....html

 

it wont be laggy like i told you in the pm.
stock b16a/drag mani/3"dp = 12-14psi around 5700rpms.

question i have is, how much power can the 9cm(~.65 a/r) exhaust housing support ? ill be building my motor soon and i wanna know what kind of numbers its capable of. i know the compressor is good for more then ill ever want but i think the small exhaust housing will choke it up. anyone have any ideas ? sorry for the thread jack.

 

i was running an he351 on my ls vtec i loved it still have im runnin a bigger holset i'll post some pics up later 1 i found

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by zex_cool &raquo;</TD></TR><TR><TD CLASS="quote">it wont be laggy like i told you in the pm.
stock b16a/drag mani/3"dp = 12-14psi around 5700rpms.

question i have is, how much power can the 9cm(~.65 a/r) exhaust housing support ? ill be building my motor soon and i wanna know what kind of numbers its capable of. i know the compressor is good for more then ill ever want but i think the small exhaust housing will choke it up. anyone have any ideas ? sorry for the thread jack. </TD></TR></TABLE>

no problem, im wondering the same question. I currently have a garrett t3/to4e 46 trim with the stage 1 .63 a/r. at 10psi the top end sucks, i wouldnt recommend this turbo. its nice at 7psi, but all power is lost from 7000-7500+. so will this holset have a larger turbine housing than a stage 1 .63 t3? looks like it from comparison, but that doesnt tell me much.