got spoolin header for my da9
http://g2ic.com/forums/showthread.php?t=184247

they werent that easy to put on but they sure look nice and gave me power throughout
my powerband

got the car dyno with stock header then the spoolin headers
build sheet
rebuilt b18a1 bore to a 2.0
compression 11.4-12:1
port and polished head
cams similar to crower 402s
no bolts on but the headers
stock exhaust , stock intake system, stock fuel system

first run: stock headers 149 torque 153 hp
Second run: spoolin header no tune 153 torque 160 hp
finale run: after tune 158 torque 172 hp

tune was done at church auto

will post pic of header and dyno sheet later

 

updated

 

What was your old header?

 

it says stock. with a nice exhaust and the mufflers removed from the intake system and a K&N you should probably be able to about 170-180 i would think. Nice numbers man

 

Replica header throwing it down. Might try to find myself one of the good replicas for my car, haha.

 

is that supposed to be the toda copy header???

 

yep thats it. the 402's are small and thats alot of power for a non-vtec. are you sure they arent bigger?

 

its the SPfab T*DA header ( SPfab is under spoolinperformance..com its part of our non turbo specific productline)

great results. ESP for a non vtec motor

 

Might have to pick one of these up should I ever again be NA.

 

shawn church showed me a dyno graph of 403s on a ls the power top out at 7500, mine stop making power at 6200 so he believes they are simmilar to 402s.

untuned the car idle fine, had 403s before build and car idle bad

had problems with engine builder so i never got the specs for the cams
so i truly dont know how big the cams are

 

Its a Knock off header.. So how does the US economy get back to normal when everyone is buying knock offs??? Oh but wait.. Your car runs better ... That makes it better..... NOT!

 

acutally .. its a knock off header made in the USA so it directly betters US economy


we dont get our headers made in asia

from the employees paid- USA profit
from the taxes paid- USA profit
from the tubing purchased- USA STEEL- USA profit

money made in the USA, stays in the usa

and i've had some international customers for this product. so international $$ profited in the USA and paid to the USA


shall I call our header ... " SPFAB headers for a better USA economy?" sounds like a good thing right about this time of our economy crisis

 

this whole knock off header thing is getting out of hand. for some reason everyone thinks there the end of the world. everyone knows that the original will perform slightly better and there is always gonna be people with the money to spend on them.
everything gets copied in todays market,thats how the consumer can save money. when you buy flatscreen tv's,digicamera's,dvdburners,or whatever do you wanna pay the price of the original company that developed it years ago,or the one where its on sale at wal-mart for half price?

 

when i made the T*DA header

it was a very hard header to get a hold of . no one ever had it in stock, everyone had to order it and wait 10+ weeks. In addition, its a 9XX$ header which makes it un affordable and out of the price range of most consumers.

 

Lets see $1200 for a header or i can buy this at 550 and have it in a week and make 1 hp or more the orig. Comon. Im not going to take 2-4 months play money just to pay for a header if i can get it for one months play money. Think about it. Everything is costing more and people are getting paid less and less and bills rack up. So for some friend i know with families that for there one mod of the year is a header or a cam why not. I can get a header and intake and cam for the price of the balling header??

 

sad but horrible truth ... everyones get paid less and less but bills just go up n up

 

I just swapped out my 402s for Brian Crower stg2s and there is no differece at all in idle for me. Wasn't tuned either time. Good Numbers!!

 

good test! I love my Toda header!. I'm actually glad that yo uwent out of your way to test the hp you made on the dyno BEFORE bolting on the other exhaust components.

no go add an exhaust and intake and let us know what she does!

 

for now im good with the power
just took off the cat so it probably has 1 or 2 more hp

if i had the money i would finish the exhaust and do the whole intake side
thats a long ways for me

as for knock offs its cheaper and it works cant really argue with that

 

nice numbers!!!

 

add new pics soon
went to track its alot harder to drive from when it was stock

 

nice numbers and good pick up

 

^^^what was the point in bumping a 3 year old thread to talk ****? wow.