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193 Posts
Discussion Starter #1
K24A1
k20a2 Head+porting
k20a2 type s pump
wiseco 87.5mm 13.7
IB rods
crank standart
RBC+porting
BDL 70mm Throttle Body
Blueprint Racing Camshaft Stage 3 K Series iVTEC
Blueprint Racing Valve Springs
Blueprint Racing Valves +0.5mm
Blueprint Racing Titanium Retainers
SSR/DTR + Megafon

E85




IPS + 80mm Throttle Body
Methanol


 

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550 Posts
you lost hp in the last graph with e85 and ips?...

nice numbers with the ips and 80mm.
 

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2,283 Posts
what kind of dyno? thats alot of power
 

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15,818 Posts
What kind of throttle body did you use?

Did you flow you head?

What was the max VTC angle used on these cams?

What valve lash did you use?

Can you explain a little bit what conclusions you made? It is hard for me to compare these graphs without them being on the same page/graph

Overall, I think that your motor can make a lot more power.. your torque peaks way too early
 

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Discussion Starter #10
What kind of throttle body did you use?

Did you flow you head?

What was the max VTC angle used on these cams?

What valve lash did you use?

Can you explain a little bit what conclusions you made? It is hard for me to compare these graphs without them being on the same page/graph

Overall, I think that your motor can make a lot more power.. your torque peaks way too early
TB 80mm, head porting blueprint stage2 , max VTC angle on these cams is 20 degrees, we have approx. the same angle.
with IPS I am able to make a better drag engine than with RBC, that's for sure
 

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I meant if you know what brand is the tb? Bbk? Accufab?

Also why did you only go 20 vtc? Did you check the clearances?
 

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Discussion Starter #14

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So the ported RBC intake manifold outperformed the IPS manifold.
 

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I'd like to, but I cannot. the first test with RBC was made 2 months ago, the owner of the dyno had lost my chart and changed the software
Understood. Thank you!

Where do you see that?
Thats why it would be nice to overlap, cause it's hard to tell just like that. I guess what Mike323 is referring to is the higher peak torque comparing graph 1 to graph 3.
 
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