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View Full Version : Highest hp on stock tb+intake mani



Jus abase
07-09-2014, 06:52 PM
I wanna see dyno numbers or first hand accounts, not hey that one guy made something. Or my buddy did this. I'm shooting for 6-650 on e85, s366, k24/20 stock head 10:1 forged block, 3" ic pipes & ic. Don't want my tb being the constriction.

stigrl06
07-09-2014, 09:06 PM
best bet is lurk on k20a

Jus abase
07-09-2014, 09:12 PM
Ya I've been searching. Even found a couple guys posted that they have seen setups make 700+ on stock rbc+tb. Jus wanna hear from the guys who did it

monjarassi
07-09-2014, 09:15 PM
yea ive personally seen my budds rsx when he was stock motor turbo top the stock tb rite around the 500+ hp range, reason he went 74mm

Jus abase
07-09-2014, 09:19 PM
See there's the difference. First hand account... I contacted maxbore to see if they will take my rsx tb to 70mm

Jus abase
07-09-2014, 09:20 PM
Martin enlighten me on in tank with an inline pump setup. I'm changing to e85 and adding an 044 inline. What do I do. Is it as ez as putting the pump inline then wiring it up?

monjarassi
07-09-2014, 11:18 PM
Yes sirre, I simply left my walbro 255 in the tank, mounted the 044 under the car and ran all my hoses and wiring, as easy as 123.

Spaz
07-11-2014, 08:48 AM
we've hit 560 on a stock TB on E85. It was still fuel holding him back not air flow. He had swapped to RBC vs PRB

Jus abase
07-11-2014, 07:01 PM
Ok so do I jus splice power and ground from my wire harness that goes to my tank, then just run it to the 044

Jus abase
07-11-2014, 07:02 PM
Thx man. Spaz U still comin to phx?

Shanket
07-12-2014, 02:52 AM
im on rbc and hybrid racing 70mm tb so far at 12 psi we are at 476whp.

Jus abase
07-12-2014, 07:09 AM
I'm past that with my stock rbc and stock type s tb, basically I wanna know who if any have taken the stock shit to 600+

Jus abase
07-13-2014, 10:01 AM
Anyone

aLmk
07-14-2014, 11:39 AM
What you should do is find out how many CMFs you need to flow to make 600+hp and then find out if 2.5'' piping and throttle body can flow that many CFMs. That will answer your question.

Jus abase
07-16-2014, 08:43 PM
Well I'll be using 3" piping to keep the charge speed less than .4 mach

vdubkilla
07-17-2014, 12:05 AM
I made 650/450 on OEM types tb and an OEM rbc and it will make more no prob just needs more turbosis .

Jus abase
07-18-2014, 07:27 AM
+1 for u vdub

Jus abase
07-22-2014, 09:30 PM
For anyone still wondering. Saw a dyno of a stock block k20 with stock rbc and type s tb. 738whp. Pretoonto stg. 2 cams, st valvetrain

SilverBullet_Ep3
12-25-2014, 08:53 PM
I wanna see dyno numbers or first hand accounts, not hey that one guy made something. Or my buddy did this. I'm shooting for 6-650 on e85, s366, k24/20 stock head 10:1 forged block, 3" ic pipes & ic. Don't want my tb being the constriction.

My Ep3 made 431whp at 15psi spinning of the dyno on 93 pump gas with stock PRB tb and manifold. Creeps to 19psi on the street but we tuned it for the creep so its all good. At that psi its around the 480-490whp range. Hope this helps.

Jus abase
11-21-2015, 12:24 AM
My dyno
Stock a2 head
Supertech 11.5:1 k24
Eagles
E85
Stock untouched RBC
Stock a2 tb

625/460 @17 psi

Spoolin_VTEC
11-23-2015, 10:24 PM
Interesting. I feel that Treblic might have the record on this with one of the cars he's tuned.