Welcome to the Dodge Cummins Diesel Forum, the fastest growing Dodge Diesel Community on the internet.
You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!
If you have any problems with the registration process or your account login, please contact contact us
im looking at a gt45 turbo to use as my bottom turbo for twins on my truck. need to know if it will work or not. i dnt know any specs on it. any help appreciated!
__________________ 99 QCLB 53block,conv. from auto to nv5600,Valair ceramic DD/hydros,edge/smarty,holley black LPs,AFE CAI/bladerunner,ATS exh manifold, 5" TBE 8" tip,stg 2 snow water meth, .120 tubes little lope, 5.5" on 38s[/COLOR][/COLOR]
you are going to need a lift pump, injectors, o ring, studs, springs, ext. before you think about twins.
the gt4508r will move ~110 lbs/min and the gtx4508 will move ~125 in/lbs. the 4580r would be comparable with the s475 (~100 lbs.min) and the gtx4505 would be compareable to the s480 (~120 lbs/min)
I have hamilton 110 springs and a good lift pump, im just trying to collect parts for upcoming mods. i plan to run maybe 125hp injectors or smaller
i want to use mx stock hx35 with a compressor wheel and housing upgrade or something of that nature
__________________ 99 QCLB 53block,conv. from auto to nv5600,Valair ceramic DD/hydros,edge/smarty,holley black LPs,AFE CAI/bladerunner,ATS exh manifold, 5" TBE 8" tip,stg 2 snow water meth, .120 tubes little lope, 5.5" on 38s[/COLOR][/COLOR]
125's wont push those twins well, id go at least 200's.
if i were you, id run a gt37 frame over the gt4508 (its actualy one of my dream setups). either run a bb turbo over the 4508r. or run a hybrid over ht3b, or s400.
how much it this guy wanting to sell this turbo for?
$300 bucks everything is good i had a guy here at the turbo shop take a look and he said its fine, i jus want to make sure i can use it, i want a really streetable twin setup and i still want to tow my toys around.
__________________ 99 QCLB 53block,conv. from auto to nv5600,Valair ceramic DD/hydros,edge/smarty,holley black LPs,AFE CAI/bladerunner,ATS exh manifold, 5" TBE 8" tip,stg 2 snow water meth, .120 tubes little lope, 5.5" on 38s[/COLOR][/COLOR]
holy hell!! are you sure its a gt4508r?? they usualy retail for $2500-3000. if you can get it for $300, id buy it in a heartbeat, keep it untill i got a gt3782r or gt3788r, head mods, and injectors.
you should be alright with the correct secondary and injectors.
do you have the means of fabing your own piping kit?
he said he paid $2500 and it is a gt4508r the turbo shop here told me to buy it anyways so i guess i will pick it up! so im looking for a good ht3b or whatever you guys reccomend for a bottom turbo to go with my hx35. or if someone wants to trade some stuff for it like a bottom turbo, studs and injectors? and yes i plan to fab my own piping i have most of the pieces already.
__________________ 99 QCLB 53block,conv. from auto to nv5600,Valair ceramic DD/hydros,edge/smarty,holley black LPs,AFE CAI/bladerunner,ATS exh manifold, 5" TBE 8" tip,stg 2 snow water meth, .120 tubes little lope, 5.5" on 38s[/COLOR][/COLOR]
The AutoGuide.com network consists of the largest network of enthusiast-owned enthusiast-operated automotive communities.
AutoGuide.com provides the latest car reviews, auto show coverage, new car prices, and automotive news. The AutoGuide network operates more than 100 automotive forums where our users consult peers for shopping information and advice, and share opinions as a community.
, 5.5" on 38s[/COLOR][/COLOR]
are you sure its a gt4508r?? they usualy retail for $2500-3000. if you can get it for $300, id buy it in a heartbeat, keep it untill i got a gt3782r or gt3788r, head mods, and injectors. 
Linear Mode
