LG Motorsports 402 + Vengeance ported FAST 92mm = 507 rwhp 500 rwtq FIRST PULL !!
01-06-2009, 01:55 PM
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LG Motorsports 402 + Vengeance ported FAST 92mm = 507 rwhp 500 rwtq FIRST PULL !! Finally I can post some results
First Pull (bench tune) lots of tweaking to be done, and still need to add the Rev Xtreme 95mm TB when it arrives. 507 rwhp 500 rwtq !!!!!!!!!!!!
Setup is as follows
LS2 based aluminum 402
-12cc Mahle Pistsons
Compstar Rods
Callies crank
AFR 205 59cc heads
G6x3 cam
Ported 92mm Fast Intake (Courtesy of RON at VENGEANCE RACING)
90mm ls2 tb (Soon to be replaced by a 95mm TB from REV Xtreme)
*Thanks for the help Tracy !!!!!!!!!!
42# injectors
LG PRO Longtubes NO CATS off road X pipe
LG Big 3 cat back
Meziere EWP
ASP UD Pully
VaraRam CAI w/ K&N filter
Exedy Twin Plate clutch
Carbon Fiber Drive shaft
DTE stg III rear 3.42 gears with bracket
Considering how this car ran with the monster 346 in it, I can't wait to see how she runs now with at least 17 more rwhp and 55 more RWTQ !! Car should be a beast.
First Pull (bench tune) lots of tweaking to be done, and still need to add the Rev Xtreme 95mm TB when it arrives. 507 rwhp 500 rwtq !!!!!!!!!!!!
Setup is as follows
LS2 based aluminum 402
-12cc Mahle Pistsons
Compstar Rods
Callies crank
AFR 205 59cc heads
G6x3 cam
Ported 92mm Fast Intake (Courtesy of RON at VENGEANCE RACING)
90mm ls2 tb (Soon to be replaced by a 95mm TB from REV Xtreme)
*Thanks for the help Tracy !!!!!!!!!!
42# injectors
LG PRO Longtubes NO CATS off road X pipe
LG Big 3 cat back
Meziere EWP
ASP UD Pully
VaraRam CAI w/ K&N filter
Exedy Twin Plate clutch
Carbon Fiber Drive shaft
DTE stg III rear 3.42 gears with bracket
Considering how this car ran with the monster 346 in it, I can't wait to see how she runs now with at least 17 more rwhp and 55 more RWTQ !! Car should be a beast.
Last edited by allngn_c5; 01-08-2009 at 01:56 PM.
Hot lapping it with RTT, its been running for 40 minutes or so now strait.... 
01-06-2009, 02:43 PM
#6
Very nice, are you running out of the box AFR 205s or did you have them touched up to work with the bigger bores? I was going with the same package, but my builder talked me into 225s. Good luck wiht it and keep us posted on how it drives.
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01-06-2009, 03:23 PM
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Out of the box 205's !!!! Anthony actually talked me out of switching to AFR 225's because testing showed a loss of power. The 402 really doesn't need that much air flow unless you are going for MAX effort with a huge cam. The g6x3 cam is pretty good sized for a 346, but not much of a stretch for a 402. Should be very mannerful on the street until I hit the gas.
01-06-2009, 03:24 PM
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On a side note, what's your thoughts on how much the 95mm tb will help the motor when it gets back from Rev Xtreme ?? A couple more ??
01-06-2009, 04:01 PM
#19
It's not the numbers themselves that will impress you but where the numbers occur. I let a good friend drive my car and he got in it and started reving the pi$$ out of it like it was a 346. With the stoker you just mash the gas form 2k up and it jumps. Evasive manuvers on cold roads is "exciting".
