Printable View
Can you please detail what the block upgrade to 1.85L, 82mm is all about?
from my calculations, an 84mm bore on a stock B16 bore/crank combination will only yield 1.7L. (assuming you're still using the stock crank)
82mm is still in the 1.6L range (not 1.8L)
If the crank has changed, well then technically this isnt a B16 anymore.
Civic VTIR
I/h/e + hi flow r33 skyline cat + Vafc = 100.7 kw
I think we all should remember that in America they use different dyno machines to us over here. (i.s. as also mentioned by bennjamin)
who cares what power a car puts to the wheels..its not about that..if a car makes 120kw at the wheels in 4th at 6000rpm whats the use of that...? but the owner will go around saying that he made 120kw but that dont mean shit...i have seen skylines with 400hp only do mid to high 13s why because big hp dont mean quick times..then i have seen gsr lancers with 200hp pull mid to low 13s...why because it has better low to mid range power than a big turbo big hp skyline.
164 WHP with P73 ported head and CTR pistons. This was on a Dynojet in Norway @ sea level.
instead of talking fairytale power figures lets talk how quick your cars ran down the quarter mile....and gtec timers are full of crap.
what?who is talking fairytales?? i'd power down a quarter mile to hear one, play school is full of crap. :thumbsup:Quote:
Originally Posted by albii
I still would like to know more about this 1.85L 82mm engine
I assume you're using a B18C Crank @82mm = 1.84L
or a B18A/B Crank @82mm = 1.88L
The new setup mentions he used a GSR Block B18 stock GSR rods and crank (orginal bore 81mm) overbored to 82mm that means you would of had to used oversized pistons i didn't know if they make factory PR3 pistons with a 82mm size???
Specs
B18C GSR
Bore: 82mm (stock is 81mm)
Stroke: 87.20mm
B16A (PR3) Head
Combustion Chamber Volume: 42.70cc
PR3 Pistons give you 6.01cc piston dome displacement...
Head gasket I lets assume stock 3 layer OEM ~ 0.7366mm (0.029in)
Using this calculator
http://www.c-speedracing.com/howto/c...c/compcalc.php
Theoretically you get a 11.6 CR and displacement being 1842cc
I think your probably using .25 oversized pistons... I dont think you can get 82mm factory honda pistons... However i do know Wiseco K566M82 is a 82mm bore piston but thats aftermarket
Quote:
"The 160 was without the block, throttle body and with type-r cams instead of the skunk 2 stage 2 cams"
I'm confused,
So you made 160HP (120kW) with a stock B16 + ITR cams?
Quote:
Originally Posted by bennjamin
Mustang dyno's are overinflated, if you go to the www.inlinepro.com , they show what kind they have, and it auto adjusts for temp and what not. If the adjust was off it would have read an inaccurate Higher set of numbers, but it is never off.
I said in the first list that it is a 98 gsr block bored over to an 82mm then honed. I used 82 mm b16a2 pistons to get a compression of 11.43, the 1.8 and a half litre was a guess of size after the over bore. All this is listed in the previous post with the picks, including that i am now useing a stock gsr crank and rods.Quote:
Originally Posted by ProECU