ctr piston into jdm gsr motor
#1
Honda-Tech Member
Thread Starter
Join Date: Jun 2005
Posts: 1,238
Likes: 0
Received 0 Likes
on
0 Posts
ctr piston into jdm gsr motor
ok does anyone know i got a jdm gsr i looked up the compression ratio and it is 10.8cr now i wanted to swap in 99=00civic si piston but i looked up the spec im looking at 10.2-10.4 cr. so if i do that im lowering the compression. also the gsr head has cams, and other valvetrain. so let me know if i can get away with the ctr pistons or not.. let me know guys.
or what pistons should i swap into that is a littler higher than the gsr but not outrageously retarded like the ctr. something midline but better than the stock gsr pistons.
or what pistons should i swap into that is a littler higher than the gsr but not outrageously retarded like the ctr. something midline but better than the stock gsr pistons.
#3
Honda-Tech Member
Join Date: Mar 2007
Location: Arizonian
Posts: 151
Likes: 0
Received 0 Likes
on
0 Posts
Re: ctr piston into jdm gsr motor
I'd use the ITR piston p73 JDM....
The ctr's are detonation kings unless you clean them up..and your compression ration will be 13.5.1.
the ITR is about 11:5:1, better for pump gas
The ctr's are detonation kings unless you clean them up..and your compression ration will be 13.5.1.
the ITR is about 11:5:1, better for pump gas
Thread
Thread Starter
Forum
Replies
Last Post