ETP 225cc heads for big boost application
02-19-2010, 11:59 AM
#1
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Location: Cecil County Raceway!!!
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ETP 225cc heads for big boost application Category: Engine - Intake/Fuel
Price: $0
Location (State): VA
Item Condition: Used
Engine: LS2/LS3/LS7/L92/LS9, LS1/LS6
7sec capable (and proven) heads
4-bolt heads with extra thick decks
58cc chamber
2.08 stainless intake valve
1.60 inconel exhaust valve
titanium retainers and steel lower spring seats for 1.46" double spring
NO SPRINGS INCLUDED - Originally setup for hydraulic roller with Crane 99893s, but trickflow 15203 are nearly identical in specification
http://www.trickflow.com/partdetail....1&N=400098+150
58cc combustion chambers
orings in heads (for 4" bore)
ETP special rocker stand to use LS1 rockers
Reworked by Shawn @ va speed for maximum flow up to .750 lift (~235cc).
Original flow #s before rework (shawn's work fixed the .625+ lift numbers so they don't "flip". there were no appreciable gains below .600).
Intake:
.200 138.30
.300 214.30
.400 266.40
.500 302.54
.600 320.76
.625 327.09
.650 306.50
Exhaust
.200 110.21
.300 160.68
.400 206.36
.500 222.37
.600 231.00
.700 236.54
$1900
Heads are at Virginia Speed
Last edited by Fireball; 02-26-2010 at 03:23 PM.
02-23-2010, 06:19 AM
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For $2000, I'll have shawn finish assemble with a new set of trickflow dual springs and new valve seals Just need to know what lift cam you are running to have the springs setup perfect.
To answer some questions I've gotten:
1. Oring will work with nominal 4" bores (up to 4.030ish)
2. Valvejob still looks good. It was done last winter and at engine teardown, everything was inspected by Shawn.
3. The springs will be setup at ~170lb seat and ~400lb open (depends on install height)
To answer some questions I've gotten:
1. Oring will work with nominal 4" bores (up to 4.030ish)
2. Valvejob still looks good. It was done last winter and at engine teardown, everything was inspected by Shawn.
3. The springs will be setup at ~170lb seat and ~400lb open (depends on install height)
Last edited by Fireball; 02-26-2010 at 03:23 PM.
02-24-2010, 06:19 PM
#5
if I buy the rockers can I just call VA speed and use a CC over the phone? or do I need to overnight you a postal money order?
I dont like using paypal.
Im running the RHS 225 heads which are the same as your ETPs.
I dont like using paypal.
Im running the RHS 225 heads which are the same as your ETPs.
