whos running a 4"+ crank on an Iron block LQ4/LQ9/LY6
02-16-2013, 02:10 AM
#1
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whos running a 4"+ crank on an Iron block LQ4/LQ9/LY6
just want to see your setups
what components for the buttom ( crank , pistons ,rosds and bearings) ?
what cams are you rnning ??
heads?
did you build it or was i built by sombody else?
any oil consumption problems ?
how many miles on with it?
what oil do you use for break in and after that ?
what break in method?
reason is I just built my friend a shortblock , and I need to know whats odd and whats normal , my 408 died after 530 miles
dont want to kill another one
what components for the buttom ( crank , pistons ,rosds and bearings) ?
what cams are you rnning ??
heads?
did you build it or was i built by sombody else?
any oil consumption problems ?
how many miles on with it?
what oil do you use for break in and after that ?
what break in method?
reason is I just built my friend a shortblock , and I need to know whats odd and whats normal , my 408 died after 530 miles
dont want to kill another one
02-16-2013, 02:24 AM
#2
2003 iron block LQ4
Callies Compstar 4" crank and rods
Wiseco -3cc forged pistons
clevite bearings
231/239 114 cam
LS3 heads
Built by me
I noticed a little oil consumption. Nothing that wasn't normal but I added a catch can to see how much is actually getting through the pcv system. I haven't emptied it.
I used 5w30 mobile 1 with comps break in additive the first two oil changes. I loaded the motor pretty good the first time I drove it. Then it went strait to the dyno for the tune.
Callies Compstar 4" crank and rods
Wiseco -3cc forged pistons
clevite bearings
231/239 114 cam
LS3 heads
Built by me
I noticed a little oil consumption. Nothing that wasn't normal but I added a catch can to see how much is actually getting through the pcv system. I haven't emptied it.
I used 5w30 mobile 1 with comps break in additive the first two oil changes. I loaded the motor pretty good the first time I drove it. Then it went strait to the dyno for the tune.
02-16-2013, 03:48 AM
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also, what timing should I target with 10.5:1 CR , 20 and under for a start befor a dyno or should I be tunning with lower CR ?
who many miles befor I hammer it or dyno it ?
who many miles befor I hammer it or dyno it ?
02-17-2013, 04:44 PM
#6
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thank you for sharing any body else
SmokeShow,stock48,1FastBrick , any tunning tips you guys have ??
SmokeShow,stock48,1FastBrick , any tunning tips you guys have ??
Last edited by sand man; 02-17-2013 at 05:01 PM.
02-17-2013, 07:41 PM
#7
408
lunati pro series billet 4 " crank
lunati pro series billet 6.25 rods
wiseco pistons ( wish i would have stayed with diamond ) these are 21 grams heavier
pushed 38* of timing on 109 octane ( maintains 34* ) no gain over 36*
ls3 ported heads
FAST LSXr intake
25x/26x 621 lift cam
3000+ miles
built by rage motorsports in baytown
no oil consumption
zink break in additive with 5/30 oil
few heat cycles then laid into it
lunati pro series billet 4 " crank
lunati pro series billet 6.25 rods
wiseco pistons ( wish i would have stayed with diamond ) these are 21 grams heavier
pushed 38* of timing on 109 octane ( maintains 34* ) no gain over 36*
ls3 ported heads
FAST LSXr intake
25x/26x 621 lift cam
3000+ miles
built by rage motorsports in baytown
no oil consumption
zink break in additive with 5/30 oil
few heat cycles then laid into it
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02-17-2013, 07:57 PM
#8
408
callies compstar 4" crank and rods
wiseco -8cc pistons
ported 243 heads
247/255 .632 lift 112+4 lsa
had lsxrt now will have holley hi ram
comps break in oil for 2 oil changes
timing idk have to look
broke in on the dyno cuz i cant tune lol
built by hke
callies compstar 4" crank and rods
wiseco -8cc pistons
ported 243 heads
247/255 .632 lift 112+4 lsa
had lsxrt now will have holley hi ram
comps break in oil for 2 oil changes
timing idk have to look
broke in on the dyno cuz i cant tune lol
built by hke
02-17-2013, 08:41 PM
#9
take it, it didnt sale? if you dont mind turning the RPMS that intake is gonna make that motor shine like no other up top!! cant wait to see how it performs with it! been thinking about getting one but man im full of nitrous on my FAST lol
Last edited by skeet; 02-17-2013 at 08:55 PM.
