20VE, 16VE cam.. what gear box i should match it

cmng · 03-04-2005, 03:58 AM

I have this setting
SR20VE. SR16VE Cam, SR16VE ECU

Wondering only
what gearbox is best match on it

i have access of few gearbox which i can select before i sold all of it
SR16VE + Nismo LSD
SR16VE + Cusco LSD
B13 SR18DE Non LSD but Fitted with NISMO LSD
P11 NA SR20DE Non LSD but fitted with NISMO LSD

Flywheel option is
OEM SR16VE flywheel
Aftermarket Flywheel for SR16VE .. not yet weight it but comfirm lighter than SR16VE

I looking for a option that can fully utilised all the Engine power
not wasted from all the gear at 8000 rpm
and same time retaining all the street driving capability and track capability
max top speed i need is 230kmh only. not more

any suggestion ?

garyd · 03-04-2005, 04:04 AM

Im not sure about gear ratios but definatly get the nismo lsd and a lighter flywheel. I would suggest the fidenza

bazza1600 · 03-04-2005, 04:13 AM

no arguement,

sr16ve gearbox with nismo lsd

sr16 ve gearbox = 4.4 final drive.
shorter ratios than all the rest,
lots of fun!!!!!!!

hpro123 · 03-04-2005, 04:19 AM

Quote:

Originally Posted by cmng

I have this setting
SR20VE. SR16VE Cam, SR16VE ECU

Wondering only
what gearbox is best match on it

i have access of few gearbox which i can select before i sold all of it
SR16VE + Nismo LSD
SR16VE + Cusco LSD
B13 SR18DE Non LSD but Fitted with NISMO LSD
P11 NA SR20DE Non LSD but fitted with NISMO LSD

I looking for a option that can fully utilised all the Engine power
not wasted from all the gear at 8000 rpm
and same time retaining all the street driving capability and track capability
max top speed i need is 230kmh only. not more

any suggestion ?

Well, send me a dyno of the car as is and the gear rates from your tranny options. I will run them through different simulations and see what we get out of them...

Chris

cmng · 03-04-2005, 04:20 AM

I have think about this issue
lighter flywheel.. since it designed for SR16VE
if i use on 20VE. will it cause lost of torgue since flywheel too light ?

emm do SR16VE and SR16VE N1 gear ratio is same ?

cmng · 03-04-2005, 04:29 AM

err what dyno info you need ?

the car is middle rebuilding
i just want to put the right tranny on it
so have to ask around before i put in

hpro123 · 03-04-2005, 04:32 AM

ANY dyno curve you have fo the specific engine. And the gear ratios from your options, 1-5 and final.

Chris

cmng · 03-04-2005, 05:19 AM

emm dont have it now
i think i will post it up when i get the gear ratio
dyno i think i take from forum sample dyno

thank

Setzer · 03-04-2005, 12:07 PM

JUN Ultralight and SR16VE gearbox with whatever LSD you prefer.

Andy R. · 03-04-2005, 12:19 PM

What is your primary purpose for this car? Drag, rally, road race. The use is going to determine which trans, but definately one with the LSD.

Bjorn · 03-04-2005, 11:15 PM

Quote:

Originally Posted by cmng

I have think about this issue
lighter flywheel.. since it designed for SR16VE
if i use on 20VE. will it cause lost of torgue since flywheel too light ?

emm do SR16VE and SR16VE N1 gear ratio is same ?

you definitely want a lighter flywheel, regardless of engine size. The loss of torque issue is a myth - it actually increases the torque at the wheels, but it can be slightly trickier to engage from a stoplight (you just have to use more gas)