ITR cams in ls???
i dont know if it cause im tired or what but for some reason i cant remember whether or not you can use itr cams in an ls motor. I searched but didnt find by the way...
so yes or no
flame suit on
so yes or no
flame suit on
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by PURPLETERROR aka BIGMATT »</TD></TR><TR><TD CLASS="quote">of course it works, how else would you make an ls vtec </TD></TR></TABLE>
using a vtec head (cams dont make a car vtec).... i want to know if they will work in an ls head (a complete stock internaled b18b motor)... im pretty sure they wouldnt but i need some confirmation
Modified by blaxican05 at 12:46 AM 11/25/2005
using a vtec head (cams dont make a car vtec).... i want to know if they will work in an ls head (a complete stock internaled b18b motor)... im pretty sure they wouldnt but i need some confirmation
Modified by blaxican05 at 12:46 AM 11/25/2005
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by blaxican05 »</TD></TR><TR><TD CLASS="quote">\i want to know if they will work in an ls head</TD></TR></TABLE>
No... not even close.
No... not even close.
Try Crower 404's in your LS. They are similiar in specs to ITR cams, but they are nonvtec cams.
Vtec cams will not fit in a nonvtec head. A vtec head is designed completely different.
Vtec cams will not fit in a nonvtec head. A vtec head is designed completely different.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by hybrid_vtec »</TD></TR><TR><TD CLASS="quote">Try Crower 404's in your LS. They are similiar in specs to ITR cams, but they are nonvtec cams.
Vtec cams will not fit in a nonvtec head. A vtec head is designed completely different.</TD></TR></TABLE>
Vtec cams will not fit in a nonvtec head. A vtec head is designed completely different.</TD></TR></TABLE>
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<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by PURPLETERROR aka BIGMATT »</TD></TR><TR><TD CLASS="quote">of course it works, how else would you make an ls vtec </TD></TR></TABLE>
That was the funniest thing i've ever read hahaha
That was the funniest thing i've ever read hahaha
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by blaxican05 »</TD></TR><TR><TD CLASS="quote">yeah i was looking at those... there arent many options in cams for an ls
but yeah i think it will end up being crower</TD></TR></TABLE>
There is more than you think. You just have to search. There are about 10 companies that make cams for an LS, and each having several profiles too. There is a list posted on Nonvtec.com
but yeah i think it will end up being crower</TD></TR></TABLE>
There is more than you think. You just have to search. There are about 10 companies that make cams for an LS, and each having several profiles too. There is a list posted on Nonvtec.com
Originally Posted by Nonvtec.com
Here is a list I put together a few monthes ago. I hope this is helpful for you guys looking for cams. Enjoy!
<FONT SIZE="5">Nonvtec Cams: B18A/B, B20B/Z</FONT>
STOCK B18B:
Intake: 185 degrees @ .050, Lift: .395
Exhaust: 187 degees @ .050, Lift: .380
-----------------------------------------------------------------------------------------------------
CROWER CAMS:
http://www.crower.com
62403:
Advertised Duration: , Lift:
Duration @ .050: , Lift:
Lobe Seperation:
62404-2:
Advertised Duration: 308/305, Lift: .445/.434
Duration @ .050: 226/224, Lift: .254/.248
Lobe Separation: 109 degrees
Valve Clearances: .006/.008 (Cold)
62405:
Intake..... 502 lift @ 252 duration @ .050"
Exhaust ...502 lift @ 252 duration @ .050"
62405a:
Intake..... 476 lift @ 230 duration @ .050"
Exhaust... 467 lift @ 222 duration @ .050"
Recommended Valvesprings:
Part# 68181 Dual Springs
Approx Spring Pressure:
Valve closed: 060/070 LBS.
Valve open: 155/165 LBS.
---------------------------------------------------------------------------------------------------------
CRANE CAMS:
http://www.cranecams.com
101-0012:
Advertised Duration: 232/250, Lift: .400/.388
Duration @ .050: 206/212
109 degrees lobe seperation
101-0014:
Advertised Duration: 232/242, Lift: .400/.388
Duration @ .050: 206/204
Lobe Separation 111
101-0016:
Advertised Duration: 246/246, Lift.433/.433
Duration @ .050: 218/218
Lobe Separation 108
101-0018:
Advertised Duration: 254/254, Lift: .453/.453
Duration @ .050: 226/226, Lift: .250/.250
Lobe Seperation = 104
Valve Clearances: .004/.008 (cold)
101-0020:
-Advertised Duration = 262/262 degrees, Lift: .472/.472
-Duration @ .050" = 234/234
-Lobe Seperation = 108
Recommended Valvesprings:
Part# 903-2000 Dual Springs
Approx Spring Pressure:
Valve closed: 042/042 LBS.
Valve open: 152/152 LBS.
-------------------------------------------------------------------------------------------------------
EXOSPEED:
http://www.exospeed.com
LS909:
Duration @.010 268/254 Lift 400/388
* does not require valvetrain.
* powerband is 3000-7600 RPM
RACE LS:
Duration @.010 268/268 Lift 400/400
* Requires valvetrain upgrade if taking it past stock Rev limit.
* powerband is 3000-8000 RPM
STAGE 4 RACE: (FOR SERIOUS RACERS ONLY)
??????????
---------------------------------------------------------------------------------------------------------
COLT CAMS:
http://www.coltcams.com
LS RACE CAMS:
Intake: duration = 264, Lift: .423
Exhaust: duration = 264, Lift: .423
LS RACE CAMS:
Intake: duration = 278, lift = .432
Exhaust: duration = 278, lift = .423
--------------------------------------------------------------------------------------------------------
JG ENGINE DYNAMICS:
http://www.jgenginedynamics.com
*Valve Clearances for JG Cams(ALL): Intake: .007, Exhaust: .009
3030:
Intake: 250 degrees, Lift: .385
Exhaust: 250 degrees, Lift: .385
1001:
Intake: 260 degrees, Lift: .410
Exhaust: 260 degrees, Lift: .410
301:
Intake: 274 degrees, Lift: .417
Exhaust: 260 degrees, Lift: .408
303:
Intake: 274 degrees, Lift: .417
Exhaust: 274 degrees, Lift: .417
6050:
Intake: 280 degrees, Lift: .442
Exhaust: 274 degrees, Lift: .425
------------------------------------------------------------------------------------------------------
Web Cams:
http://www.webcaminc.net/
#148E:
Duration @ .050: 210/210 degrees, Lift: .395/.390
#115:
Duration @ .050: 222/222 degrees, Lift: .395/.395
#452:
Duration @ .050: 228/228 degrees, Lift: .410/.405
<FONT SIZE="5">Nonvtec Cams: B18A/B, B20B/Z</FONT>
STOCK B18B:
Intake: 185 degrees @ .050, Lift: .395
Exhaust: 187 degees @ .050, Lift: .380
-----------------------------------------------------------------------------------------------------
CROWER CAMS:
http://www.crower.com
62403:
Advertised Duration: , Lift:
Duration @ .050: , Lift:
Lobe Seperation:
62404-2:
Advertised Duration: 308/305, Lift: .445/.434
Duration @ .050: 226/224, Lift: .254/.248
Lobe Separation: 109 degrees
Valve Clearances: .006/.008 (Cold)
62405:
Intake..... 502 lift @ 252 duration @ .050"
Exhaust ...502 lift @ 252 duration @ .050"
62405a:
Intake..... 476 lift @ 230 duration @ .050"
Exhaust... 467 lift @ 222 duration @ .050"
Recommended Valvesprings:
Part# 68181 Dual Springs
Approx Spring Pressure:
Valve closed: 060/070 LBS.
Valve open: 155/165 LBS.
---------------------------------------------------------------------------------------------------------
CRANE CAMS:
http://www.cranecams.com
101-0012:
Advertised Duration: 232/250, Lift: .400/.388
Duration @ .050: 206/212
109 degrees lobe seperation
101-0014:
Advertised Duration: 232/242, Lift: .400/.388
Duration @ .050: 206/204
Lobe Separation 111
101-0016:
Advertised Duration: 246/246, Lift.433/.433
Duration @ .050: 218/218
Lobe Separation 108
101-0018:
Advertised Duration: 254/254, Lift: .453/.453
Duration @ .050: 226/226, Lift: .250/.250
Lobe Seperation = 104
Valve Clearances: .004/.008 (cold)
101-0020:
-Advertised Duration = 262/262 degrees, Lift: .472/.472
-Duration @ .050" = 234/234
-Lobe Seperation = 108
Recommended Valvesprings:
Part# 903-2000 Dual Springs
Approx Spring Pressure:
Valve closed: 042/042 LBS.
Valve open: 152/152 LBS.
-------------------------------------------------------------------------------------------------------
EXOSPEED:
http://www.exospeed.com
LS909:
Duration @.010 268/254 Lift 400/388
* does not require valvetrain.
* powerband is 3000-7600 RPM
RACE LS:
Duration @.010 268/268 Lift 400/400
* Requires valvetrain upgrade if taking it past stock Rev limit.
* powerband is 3000-8000 RPM
STAGE 4 RACE: (FOR SERIOUS RACERS ONLY)
??????????
---------------------------------------------------------------------------------------------------------
COLT CAMS:
http://www.coltcams.com
LS RACE CAMS:
Intake: duration = 264, Lift: .423
Exhaust: duration = 264, Lift: .423
LS RACE CAMS:
Intake: duration = 278, lift = .432
Exhaust: duration = 278, lift = .423
--------------------------------------------------------------------------------------------------------
JG ENGINE DYNAMICS:
http://www.jgenginedynamics.com
*Valve Clearances for JG Cams(ALL): Intake: .007, Exhaust: .009
3030:
Intake: 250 degrees, Lift: .385
Exhaust: 250 degrees, Lift: .385
1001:
Intake: 260 degrees, Lift: .410
Exhaust: 260 degrees, Lift: .410
301:
Intake: 274 degrees, Lift: .417
Exhaust: 260 degrees, Lift: .408
303:
Intake: 274 degrees, Lift: .417
Exhaust: 274 degrees, Lift: .417
6050:
Intake: 280 degrees, Lift: .442
Exhaust: 274 degrees, Lift: .425
------------------------------------------------------------------------------------------------------
Web Cams:
http://www.webcaminc.net/
#148E:
Duration @ .050: 210/210 degrees, Lift: .395/.390
#115:
Duration @ .050: 222/222 degrees, Lift: .395/.395
#452:
Duration @ .050: 228/228 degrees, Lift: .410/.405
One off the top of my head is Rocket Motorsports. You can also look at Gude.
Hope this helps.
would the crower cams help any with a turbo ls (i plan to turbo around march) or are there better cams to use for that purpose... i mean the most i would do is like 10 psi or up to 300whp
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by blaxican05 »</TD></TR><TR><TD CLASS="quote">would the crower cams help any with a turbo ls (i plan to turbo around march) or are there better cams to use for that purpose... i mean the most i would do is like 10 psi or up to 300whp</TD></TR></TABLE>
Crower makes a set for turbo applications, but I have seen ppl use 403's on a turboed car. Do some research on it.
Crower makes a set for turbo applications, but I have seen ppl use 403's on a turboed car. Do some research on it.
a friend of mines is buliding his ls hatch motor for turbo. right now he is rocking a mild rebuild with a itr tranny. his parts list so far
crower turbo spec cams
blox turbo intake mani
9:0 compression after market forged pistons with golden eagle rods
t/3/t4 turbo kit (not sure what manufacture it's by)
gsr tranny with lsd diff and some other misc... parts
his goal is to hit 300hp also which shouldn't be a problem
crower turbo spec cams
blox turbo intake mani
9:0 compression after market forged pistons with golden eagle rods
t/3/t4 turbo kit (not sure what manufacture it's by)
gsr tranny with lsd diff and some other misc... parts
his goal is to hit 300hp also which shouldn't be a problem
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