Quick spooling twins ????

I C Smoke

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Jun 21, 2010
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Hey guys Iv gotta second gen 12 Valve with a 6 speed in it, The mods are DDP4's and a 913 pump with 024 Dvs in it and a set of 4k gov springs. Iv gotta Garrett GT4202 that I was thinking about hangig below my 35/40? Would this set of twins be worth a Damn for DD and having some what reasonable EGT's at WOT? What do you guys think would be a good set up for a set of quick as hell spooling set of twins?
 
A guy in town has had good luck with his GT3582R over a GT4202. Low EGT's, and apparently spools a little quicker than my GT3782R over GT4202R. I thought mine spooled up pretty quick on my 24v, boost gauge was pinned by around 2k rpm, but it had a ton more fuel. My twins will be on my 12v after I get my head back. Setup is similar to yours, except I'm still on stock DV's.
 
I ran that setup a while ago on my 96. Quick spooling and I pulled 643 hp and 1430 tq at 2100 to 2900. Both lines follow the same flat path across the board.
 
35/40-14 over a gt4202 1.15 non w/g

Yes sir it sure is I was thinking about running a 12cm exhaust housing, on 35/40 and yes it sure is, well I actually need a little help on assuring on if its a GT4202

When i specced it out on the end of the compressor wheel it measured out to be 70.4X but the only thing that it says is on the comp housing and it says .60 AR and there is a tag on the T5 flange that says 1K23. When i bought it, the guy told me that it was a GT4202.

Can you guys shine a little light on this for me.
 
70.4mm compressor inducer sounds like the GT4294. 70.4mm by 94mm compressor.
 
If the temps are in check and you can peg your boost gauge before 2k then thats a sweet setup. Was that boost gauge a 60lb gauge, or a 35?
 
If the temps are in check and you can peg your boost gauge before 2k then thats a sweet setup. Was that boost gauge a 60lb gauge, or a 35?

If you're talking about my setup, then yes, it was a 60 psi gauge, but the temps were far from in check. But like I said, I had way too much fuel for that setup. It'll be much happier on my 12v.
 
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