My 403 LS2 L92 L76 is finally running! [video]
02-09-2007, 09:12 PM
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Originally Posted by DoesSpeedTurnUon
car feels FREAKING AWESOME!!!!!!
a/f - 12.8-9
There will be LOTS of video of how it reacts very soon.
a/f - 12.8-9
There will be LOTS of video of how it reacts very soon.
your combo is so freaking close to mine.....gives me a good feeling knowing what ill put down...
what size headers you running along with exhaust?
electric water pump?
underdrive pulley?
02-09-2007, 09:17 PM
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Originally Posted by Quik
you made my night...and to think i was ready to go to sleep. now i got a hard on lol
your combo is so freaking close to mine.....gives me a good feeling knowing what ill put down...
what size headers you running along with exhaust?
electric water pump?
underdrive pulley?
your combo is so freaking close to mine.....gives me a good feeling knowing what ill put down...
what size headers you running along with exhaust?
electric water pump?
underdrive pulley?
Stock Waterpump
ASP pulley
Stock Corvette Cold air intake w/ open element
Aluminum flywheel
umm... msd wires... lol...
stock 90mm ls2 throttle body (soon to be ported)
02-09-2007, 09:23 PM
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Originally Posted by DoesSpeedTurnUon
1 3/4 headers, 2.5 X pipe, Corsa Pacecar
Stock Waterpump
ASP pulley
Stock Corvette Cold air intake w/ open element
Aluminum flywheel
umm... msd wires... lol...
stock 90mm ls2 throttle body (soon to be ported)
Stock Waterpump
ASP pulley
Stock Corvette Cold air intake w/ open element
Aluminum flywheel
umm... msd wires... lol...
stock 90mm ls2 throttle body (soon to be ported)
i have a meiezere water pump, SLP underdrive, 1 7/8 stepped to 2" with dual 3" exhaust, just down fall is going thru a 14bolt
but good numbers to look forward to
Last edited by Quik; 02-10-2007 at 12:13 AM.
02-09-2007, 09:24 PM
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goes to show what a good duration cam and the right amount of cubes can do with these heads...
he is running 1 3/4 to corsa 2.5's iirc... something like that.
he is running 1 3/4 to corsa 2.5's iirc... something like that.
02-09-2007, 11:26 PM
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Originally Posted by DoesSpeedTurnUon
And just think... they're STOCK heads... i'll be buying another set to have fully ported!
DUDE, incredible numbers and Huge CONGRATS to you! I am Happy to see your L92 Headed 403 LS2 budget build motor was a HUGE SUCCESS and you now have yourself a 10 sec something C5 Z06 street MONSTER. THat is a GREAT looking dyno graph and that FLAT TORQUE LINE is plain wicked.
I am happy for you DUDE, great job, especially for the budget minded total engine build you did with those unported GM HEADS and stock L72 intake manifold!!!
The car Idling sounds simply bad *** to the bone with that nice choppy hot rod sounding 112 lsa idle!!
Last edited by MTI 427 C5 Roadster; 02-09-2007 at 11:40 PM.
02-09-2007, 11:39 PM
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Originally Posted by MTI 427 C5 Roadster
DUDE, incredible numbers and Huge CONGRATS to you! I am Happy to see your L92 Headed 403 LS2 budget build motor was a HUGE SUCCESS and you now have yourself a 10 sec something C5 Z06 street MONSTER. THat is a GREAT looking dyno graph and that FLAT TORQUE LINE is plain wicked.
I am happy for you DUDE, great job, especially for the budget minded total engine build you did with those unported GM HEADS and stock L72 intake manifold!!!
I am happy for you DUDE, great job, especially for the budget minded total engine build you did with those unported GM HEADS and stock L72 intake manifold!!!
its a HUUUUUGE MONSTER, but i keep having MAP sensor problems
p0106 is the code right now
02-10-2007, 12:18 AM
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i didnt realize you had 1 3/4 headers till now...you open that **** up some and im sure youll have larger numbers, along with better air intake...i can see higher numbers for sure
02-10-2007, 01:04 AM
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Originally Posted by Quik
i didnt realize you had 1 3/4 headers till now...you open that **** up some and im sure youll have larger numbers, along with better air intake...i can see higher numbers for sure
Thats on stock rockers, i can't imagine what roller rockers would do too All in all this is a very simple, basic motor. 403. Stock L92 heads with 921 springs. A cam, a stock intake (l76)... majority is all stock
02-10-2007, 08:27 AM
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Originally Posted by DoesSpeedTurnUon
yea, i'm thinking 560-575 with the right headers and intake Thats on stock rockers, i can't imagine what roller rockers would do too
All in all this is a very simple, basic motor. 403. Stock L92 heads with 921 springs. A cam, a stock intake (l76)... majority is all stock
Thats on stock rockers, i can't imagine what roller rockers would do too All in all this is a very simple, basic motor. 403. Stock L92 heads with 921 springs. A cam, a stock intake (l76)... majority is all stock
