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what pistons to use for a gsr?

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Old 06-04-2001, 11:36 AM
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Default what pistons to use for a gsr?

what are good pistons to use for N/A for a 97 gsr motor?
what compression would i get if i used the ctr pistons?
thanks for your guys help...
Old 06-04-2001, 12:25 PM
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Default Re: what pistons to use for a gsr? (prjctCIVIC)

the only way you can run ctr pistons is if you switch to b16 or itr head. or just use the teg motor for the track only.
i think the compression will be something in the 12's... i might be wrong, but thats what i was told...
Old 06-04-2001, 01:12 PM
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Default Re: what pistons to use for a gsr? (sukafree1)

use the endyn pistons 11.0 to 1 are nice and good hp is made from them
Old 06-06-2001, 11:31 AM
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Default Re: what pistons to use for a gsr? (b18bturbo)

JDM ITR for street or CTR for drag only.
Old 06-06-2001, 12:24 PM
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Default Re: what pistons to use for a gsr? (EVOCELICA)

no you can use CTR pistons in a GS R head i know someone that did it. the any dohc VTEC B18 or B16 heads are exactly the same, except for differences in the valve train and camshafts.
Old 06-06-2001, 12:25 PM
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Default Re: what pistons to use for a gsr? (CiviChriSiR2)

btw i think compression goes up to 10.8 or 10.9 - 1
Old 06-06-2001, 08:32 PM
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Default Re: what pistons to use for a gsr? (EVOCELICA)

so i cant use the ctr pistons on a gsr head because the compression is to high? is it worth it buying used pistons or should i go with brand new ones?
Old 06-07-2001, 09:09 AM
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Default Re: what pistons to use for a gsr? (prjctCIVIC)

why dont you just order the jdm itr pistons... they will raise comp up to about 11.5. or just get some endyne pistons.
its like 300 for new itr pistons with rings... jdmhondaparts.com has them along with other pistons....
Old 06-20-2001, 04:43 PM
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Default Re: what pistons to use for a gsr? (prjctCIVIC)

I have a gsr hybrid hatch with CTR pistons. It runs fine on 92 octane gas!! I just rebuilt the engine and it has about 100 miles on it. I was a little worried about running them ( the ctr's), but I took the risk and it worked out fine. I am still worried about higher lift cams, or using cam gears.(Worried about the vlaves and the pistons colliding) I'll let you know about it when I do. Later
PRES. NATURAL DISASTERS (all naturally asperated hybrids)
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Old 06-20-2001, 08:43 PM
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Default Re: what pistons to use for a gsr? (adamp35)

how long have you been running this setup?
Old 06-21-2001, 12:45 PM
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Default Re: what pistons to use for a gsr? (prjctCIVIC)

I have been running it for only about 100 miles. I have let the vtec kick over, but I have not taken it past 6k rpm. so I dont know if it will have problems in thehigher rpm. So far so good.
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