whats the stock psi??

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lil_vang
Posts: 37
Joined: Sun Dec 05, 2004 6:18 pm
Car: 91 240sx

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my friends are saying that since the sr20det comes with the eclipse turbo t-25 it shoud be boosting 12psi stock...

is this right??


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IanS
Posts: 9758
Joined: Thu Dec 23, 2004 3:07 pm
Car: 2002 Subaru WRX, 2010 Subaru Forester XT, 2004 Infiniti G35 Coupe.
Location: Esko, MN
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stock boost is 7 PSI on red and black top S-13 motors, im not sure about notchtops, and as far as I know the 4G63T in a DSM uses a 14G turbo, not a T25

lil_vang
Posts: 37
Joined: Sun Dec 05, 2004 6:18 pm
Car: 91 240sx

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well from what my dsm friends tell me the second gen eclipse comes with the lil t-25 and come with a stock boost of 12, so the red top s-13 only comes with 7 psi stock, THATS GREAT, that means that i can boost a lot more and be way faster then what i am right now..haahhaa...whats the max boost i can put on the sr and t-25 and bolt ons??...cause i want to boost almost to the max psi but not enough to blow it so basically enough to be safe.

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IanS
Posts: 9758
Joined: Thu Dec 23, 2004 3:07 pm
Car: 2002 Subaru WRX, 2010 Subaru Forester XT, 2004 Infiniti G35 Coupe.
Location: Esko, MN
Contact:

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stock 240 fuel pump barely holds 7 PSI, and the SR sidemount inercooler wont take over 10 without tons of heatsoak The stock t25 will do 14 psi but that is pushing it and the factory 370 CC injectors cant hold anymore than 15, Im running a redtop with walbro 255 lph pump custom IC pipes Greddy VSPL FMIC and an HT custom hotpipe with Greddy type S bov with manual boost controler, at 7 PSI I could easily keep up with GSTs, im upping the boost to 12 in about 4 days. if you need info the stikies are extremely helpful and so is the search feature.

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Jesse SR20
Posts: 280
Joined: Fri Jun 25, 2004 8:37 pm
Car: 1990 S13 fastback
Location: Your mom's house.

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I've got a similar set up.

Red top, greddy fmic, type-s bov with custom hotpipe, walbro 255 fuel pump, and I'm running 13 psi.

lil_vang
Posts: 37
Joined: Sun Dec 05, 2004 6:18 pm
Car: 91 240sx

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and hows that feeling for you???

quarter mile??

dyno??


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