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Need cam suggestions for new turbo 355 setup

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Old Dec 7, 2004 | 10:44 PM
  #1  
lock's Avatar
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Joined: Jul 1999
Posts: 768
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From: Concord, NC
Car: 86 IROC-Z
Engine: Superramed 355 w/ intercooled T72
Transmission: T56 -=- www.iroc-ss.com
Need cam suggestions for new turbo 355 setup

355 with forged internals
TF 23* heads, springs good to .540 lift ( I have 1.6 roller rockers)
Planning the BBS single turbo at 12+ psi (probably 15 or so )
Supperrram intake
max power range probably 6200 rpm or so
4.10 gears with T56 tranny
have 24# injectors... might need more?

looking for a flat tappet cam

I have a Lingenfelter 213 Cam 224/234 .496/.520 112CL but Im not sure thats a good setup for boost.

Thanks

Last edited by lock; Dec 9, 2004 at 06:56 PM.
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Old Dec 7, 2004 | 11:31 PM
  #2  
Z28ricer's Avatar
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iTrader: (2)
 
Joined: Jan 2001
Posts: 4,149
Likes: 3
From: Tampa, FL, USA
Car: 93 240SX
Engine: LQ9
Transmission: T56
Axle/Gears: 3.54 R200 IRS
If you use a roller block, which i dont see why you wouldnt, check out the bottom of this page

http://www.cmotorsports.com/engine/l...ft-design.html
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Old Dec 9, 2004 | 06:53 PM
  #3  
lock's Avatar
Thread Starter
Senior Member
 
Joined: Jul 1999
Posts: 768
Likes: 0
From: Concord, NC
Car: 86 IROC-Z
Engine: Superramed 355 w/ intercooled T72
Transmission: T56 -=- www.iroc-ss.com
How about this fine flat tappet bumpstick? Ill be running 1.6 rockers though, this shows 1.5 lift.



Part Number 12-404-4
Engine 1955-1998 Chevrolet
262ci-400ci
8cyl.
Grind Number CS 268AH-14
Description

--------------------------------------------------------------------------------

Intake Exhaust
Valve Adjustment 0 0
Gross Valve Lift 0.464 0.464
Duration At 0.006 Tappet Lift 268 276

--------------------------------------------------------------------------------

Valve Timing At 0.006
Open Close
Intake 24 64
Exhaust 76 20

--------------------------------------------------------------------------------

These Specs Are For The Cam Installed At 110 Intake CL
Intake Exhaust
Duration At 0.05 222 226
Lobe Lift 0.309 0.309
Lobe Separation 114
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Old Dec 12, 2004 | 05:51 PM
  #4  
TurboedTPI's Avatar
Member
 
Joined: Apr 2004
Posts: 467
Likes: 1
From: on the street
Car: 92 Formula 350
Engine: L98 with a T-76
Transmission: ArtCarr 700-R4
Axle/Gears: Bone stock 10bolt and 3.23's
I am running a TPIS ZZ-9 camshaft. When i was looking for a cam i called up TPIS and told them i was building a turbo tpi engine, they said that the ZZ-9 would work great. The duration is supposed to work well with a turbo setup.
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