13.7 scr too high or not????
08-23-2009, 07:29 AM
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13.7 scr too high or not???? Now that my gto has the back half done i want to forge my ls1.
I found some diamond pistons with a 10cc dome for use with afr heads (i have 59cc afr 205's) witch would net me around 13.7 scr and a 10.01 or so dcr with a .040 gasket.
it will be tuned on c-16 but may try q-16 but at $92 for a 5 gal jug not so sure on the q-16
Alos plan 2 spray 2 kits 1 wet (150-200) and 1 dry (75-100 to have the pcm pull the timming so i can also have a good n/a tune)
this car will have a race fuel only diet . 13.7 just seems high but right now it has ben at 11.8 scr with no problems on 93.
so with good gas (c-16) can i get away with this much scr. It is track only
plan on going bigger cubes later but i have at least on summer of dialing in the 4-link and like would like to do that with the ls1 and not put the time on a big dollar stroker
and for $800 for pistons i want the most power i can get
what do you guys think?????
I found some diamond pistons with a 10cc dome for use with afr heads (i have 59cc afr 205's) witch would net me around 13.7 scr and a 10.01 or so dcr with a .040 gasket.
it will be tuned on c-16 but may try q-16 but at $92 for a 5 gal jug not so sure on the q-16
Alos plan 2 spray 2 kits 1 wet (150-200) and 1 dry (75-100 to have the pcm pull the timming so i can also have a good n/a tune)
this car will have a race fuel only diet . 13.7 just seems high but right now it has ben at 11.8 scr with no problems on 93.
so with good gas (c-16) can i get away with this much scr. It is track only
plan on going bigger cubes later but i have at least on summer of dialing in the 4-link and like would like to do that with the ls1 and not put the time on a big dollar stroker
and for $800 for pistons i want the most power i can get
what do you guys think?????
08-23-2009, 12:25 PM
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well i am running a pat g speced cam but i did not plan on forging it till now so i dont know if it will still be the right cam
it is a lsl 243/251 .624/.624 110+4 with a 5000 stahl
I say running this cam but i have yet to drive it with it in. just finishing up the 4-link hopefully within the next 2 weeks i will have some idea how it runs
thanks for the input
it is a lsl 243/251 .624/.624 110+4 with a 5000 stahl
I say running this cam but i have yet to drive it with it in. just finishing up the 4-link hopefully within the next 2 weeks i will have some idea how it runs
thanks for the input
08-25-2009, 04:01 PM
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