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Old 03-23-2009, 09:02 AM   #1
alharbi
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Thumbs up LS3 427ci /235ccTFS / vengeance racing custom camshaft 794rwhp-821tq

just finished up my new build and that's what i got

mods

engine
* LS3 427 ci short block (callies 4.1" crankshaft - 6.125" compstar rods - 4.070" manely -7 flat top pistons)
* TrickFlow 235cc CNC Cylinder Heads (650
Lift Dual Spring - 7.500 Hardened Pushrods -Milled to Spec-67cc)
* vengeance racing custom camshaft 255/259 624/624 114 LSA
* yella terra 1.7 rocker arms
* caddy lifters
* SLP under drive pulley

intake
* SLP cold air intake
* 92mm F.A.S.T big mouth T/B
* 92mm F.A.S.T intake manifold

exhaust
* hooker long tupe headers 1 7/8
* 3" off- road Y pipe
* BOSCH Oxygen sensors
* Corsa Cat-Back 3.5 serious

fuel
* 255 walbro fuel pump
* F.A.S.T fuel rail
* 38lb injectors

ignetion
* LS7 coils
* MSD 8.5 mm plug wires
* NJK TR6 spark plugs

cooling
* Bee Cool radiator
* mezire water pump

NITROUS
* TNT nitrous system adjust to 200hp
* HARRIS speed works plate system adjust to 100hp
*stand alone fuel system (RCI fuel cell - bosch fuel pump - fuel filter - AiroMotive regulator - VP NO2 race fuel 120+ octane )

electrical
* 2 bar map sensor ---> mafless tuning
* AEM Wideband
* MSD Timing Twister
* MSD Digital RPM Activated Window Switch
* Caspers Electronics V-Plus Volt Booster

drive line
* spec cluch kit stage 3+
* spec aluminum flywheel
* tick performance master cylinder ----> DAMN i like it , awesome master cylinder
* RAM slave cylinder
* Spohn Perf. Top-Gun Driveshaft
* Moser 12 bolts rear end 3.4 ratio

** timing 21 degree **
** compression ratio 11.3 :1 **
** tuned by Ahmed Albahrainy **
actually we faced a problem with the MSD timing twister or let's say with the wires connections
Therefore, we have not increased timing coz there two stages on board

Dyno results

N/A
539 rwhp
521 torque

1st stage (low pressure bottle) air/fuel ratio when spraying : rich
722 rwhp
781 torque

2nd stage (low pressure bottle) air/fuel ratio when spraying : rich
794 rwhp
821 torque




dyno clip
519rwhp-498tq 1st run


dyno clip
539rwhp-521tq 2nd run


dyno clip
722rwhp-781tq 1st stage


dyno clip
794rwhp-821tq


idle clip
















finaly i would like to thank Mike Kaser @ ws6store & Ron Mowen @ vengeance racing for everything they did to me
i wouldn't do all of this without you guys

Thanks again


time to change my signature
__________________

LS3 427ci / TFS 235cc / VENGEANCE RACING custom camshaft
539rwhp - 521 torque N/A
794rwhp - 821 torque On Bottle

special thanks to Mike@WS6store / Ron@VENGEANCE RACING

http://www.youtube.com/profile_videos?

Last edited by alharbi; 03-23-2009 at 07:20 PM..
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