Best throttle body sice and which factory

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krystianitr

Junior Member
Which Size Throttle body the best for my set up???:For ITR
JE 81.5 mm Pistons CR 12.5:1 b18c1 (CR--> 12.2-12.3 for itr)
Camshaft skunk 2 stage 2
RC Engineering Injectors 310cc
AEM cam gears
Skunk2 Valve Springs & Titanium Retainers Type R
-cam gears AEM
-AEBS Typhoon Intake Manifold
-AEM CAI
-B # M Fuel Pressure Regulator
-Headers DC sport and exhaust supersprint
Apexi VAFC II
Hondata s100
I think 68mm or 70mm ,which will be better sice for ITR and factory which is good spoon,BBK,,Erick,STR,RPM??
THX
 
Originally posted by 92b16vx@Mar 11 2005, 04:34 PM
With your IM matched, you could get away with 70mm in that set up.
[post=472367]Quoted post[/post]​

But which factory do TB 70-68 bore inside!??
My IM Aebs have bore 65 but I imperf bore for my TB
 
Originally posted by krystianitr@Mar 11 2005, 04:19 PM
Which Size Throttle body the best for my set up???:For ITR
JE 81.5 mm Pistons CR 12.5:1 b18c1 (CR--> 12.2-12.3 for itr)
Camshaft skunk 2 stage 2
RC Engineering Injectors 310cc
AEM cam gears
Skunk2 Valve Springs & Titanium Retainers Type R
-cam gears AEM
-AEBS Typhoon Intake Manifold
-AEM CAI
-B # M Fuel Pressure Regulator
-Headers DC sport and exhaust supersprint
Apexi VAFC II
Hondata s100
I think 68mm or 70mm ,which will be better sice for ITR and factory which is good spoon,BBK,,Erick,STR,RPM??
THX
[post=472351]Quoted post[/post]​


Way OT here, but dump the VAFC, there is no need for it with Hondata.
 
Originally posted by nfn15037+Mar 12 2005, 03:15 PM-->
krystianitr
@Mar 11 2005, 04:19 PM
Which Size Throttle body the best for my set up???:For ITR
JE 81.5 mm Pistons CR 12.5:1 b18c1 (CR--> 12.2-12.3 for itr)
Camshaft skunk 2 stage 2
RC Engineering Injectors 310cc
AEM cam gears
Skunk2 Valve Springs & Titanium Retainers Type R
-cam gears AEM
-AEBS Typhoon Intake Manifold
-AEM CAI
-B # M Fuel Pressure Regulator
-Headers DC sport and exhaust supersprint
Apexi VAFC II
Hondata s100
I think 68mm or 70mm ,which will be better sice for ITR and factory which is good spoon,BBK,,Erick,STR,RPM??
THX
[post=472351]Quoted post[/post]​


Way OT here, but dump the VAFC, there is no need for it with Hondata.
[post=472714]Quoted post[/post]​


Why not can't you adjust when the VTEC kicks in on the VAFC? I don't believe the Hondata can do that.
 
the vafc allows easy change of when VTEC will activate, the hondata you have to either rewrite the chip or use the stupid push button thing.

but who changes their engagement point anyways?? set it once, on a dyno and don't touch it anymore
 
Apexi Vafc I need because If I start engine I have too much fuel for small RPM

And vtec I need start at 6200 Now I have 5500:(
 
Originally posted by krystianitr@Mar 14 2005, 01:42 PM
Apexi Vafc I need because If I start engine I have too much fuel for small RPM

And vtec I need start at 6200 Now I have 5500:(
[post=473333]Quoted post[/post]​



And you think that changing VTEC will give you LESS fuel during startup?

If you have the hondata system, then it should be tuned to the engine. It sounds like you either have NOT had it tuned, or your tuner sucks.

Either way, you don't need the VAFC as mentioned before.
 
I need vafc because I must change high vtec about start at 6200 I have now 5500

What give me hondata s100 for my modification???
 
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