Ammf6 New Member 22 Member For: 3y 8m 19d Posted 25/08/21 10:10 AM Share Posted 25/08/21 10:10 AM Hey all , I'm in the process of doing my first engine build on my Barra 6 , I'm tossing up between Atomic Superleggera conrods atomic icon forged pistons or nitto / cp forged pisons and rods .. both are in my budget and I've head good things about both. the atomic gear is a bit cheaper , and differences in H an I beam for choice ? looking to reach around the 550 - 600 rwkw power. Link to comment Share on other sites More sharing options...
Tom Tucker Donating Members 669 Member For: 5y 4m 16d Posted 25/08/21 11:37 AM Share Posted 25/08/21 11:37 AM Hey mate, you might have to look at manufacturing lead times. Everything is a bit crazy atm. Probably plenty of atomic stuff off the shelf available. If you don't mind waiting, I don't think anyone has anything bad to say about Nitto. I'd look at Nitto/JE if you have time and budget. Superleggera/Cosworth is worth considering if you have the budget for $2k pistons Link to comment Share on other sites More sharing options...
Ammf6 New Member 22 Member For: 3y 8m 19d Posted 26/08/21 10:07 AM Author Share Posted 26/08/21 10:07 AM im leaning towards the nitto range with the I beam.. I got a pretty good deal on ditto just seeing if they are the old JE stock or the new CP nitto range. the bloke at nitto said they have changed to cp and not je anymore . the je nitto range was still good he said.. has anyone noticed any difference in the atomic rods with the pressure fed gudgeon gallery ? Link to comment Share on other sites More sharing options...
TRYME Member 313 Member For: 3y 8m 22d Posted 27/08/21 06:14 AM Share Posted 27/08/21 06:14 AM Everyone raves on about cosworth pistons bcoz there quiet hey? Link to comment Share on other sites More sharing options...
JETURBO ...JD TUNING ADELAIDE... Gold Donating Members 23,708 Member For: 16y 5m 16d Gender: Male Location: Adelaide Posted 27/08/21 06:46 AM Share Posted 27/08/21 06:46 AM Dunno what you’re talking about… Atomic Superleggra rods and Cossies are a brilliant choice if you want a good price hit me up ! Link to comment Share on other sites More sharing options...
Tom Tucker Donating Members 669 Member For: 5y 4m 16d Posted 27/08/21 07:37 AM Share Posted 27/08/21 07:37 AM I wonder why Nitto changed over to CP from JE. Maybe high hp durability, 2018 vs 4032 Link to comment Share on other sites More sharing options...
Puffwagon Puff Gold Donating Members 15,858 Member For: 9y 9m 17d Gender: Male Location: South Australia Posted 27/08/21 08:44 AM Share Posted 27/08/21 08:44 AM My cp bullet series pistons rattle up to about 85c cht then they go quiet. Have already made roughly 1100hp at the crank with those pistons and spool drag pro rods. The drag pro rods have side oil squirters to lube and cool under the piston. Time will tell how well the pistons hold up to that power level. Link to comment Share on other sites More sharing options...
Ammf6 New Member 22 Member For: 3y 8m 19d Posted 27/08/21 10:18 AM Author Share Posted 27/08/21 10:18 AM whats your cost for those jeturbo??? Link to comment Share on other sites More sharing options...
JETURBO ...JD TUNING ADELAIDE... Gold Donating Members 23,708 Member For: 16y 5m 16d Gender: Male Location: Adelaide Posted 27/08/21 11:08 AM Share Posted 27/08/21 11:08 AM Better than RRP delivered within OZ if you want some hit me up on the P.M Link to comment Share on other sites More sharing options...
eff xr6t Member 569 Member For: 11y 1m 17d Posted 27/08/21 11:56 PM Share Posted 27/08/21 11:56 PM Pretty sure nitto changed to cp because getting pistons from JE was unreliable. Something to note with the JE pistons is they run a thinner top ring which means when you do a re ring and bearing freshen up in future they are harder to source and you will need to get them through JE in the US. Using a cp piston you can get rings straight from total seal or hastings easily as the ring size is more common. Link to comment Share on other sites More sharing options...
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