Anyone have a 1/4 time with a stock motor 88-91 Si hatch with typical bolt-ons (I-H-E)? I'm looking at purchasing a 91 Si and I wondered what people were running. I'd need to leave the stock motor in the car for autox duties.

 

Mid-high 15s. Probably closer to high

 

i have a 90 SI hatch

its faster then my 94 DX,,and that has a DC header,,and greddy PE exhaust

my 90 is all stock now,,but ill b getting a greddy MX or SP cat back
and a header

what header is a good one
im assuming that everyone says DC
i wont go to the track until my car is lowered and has the exhaust and header

good luck with getting the SI
there is a guy here in the st louis scca that runs a 90 SI hatch,,and he's in the top 5 most of the time

when i autoX i drive my teg,,,and my CF hood puts me in SM so iv got all out racers in that class
and im still on street tires
,,but i do well againts them
mike

 

89 crx si d16a6, totally rebuilt, bottom up, with stock head - 16.3 - 16.7
shaved 40,000 - 15.7 - 16.1
definatly more torque, I H E, dual friction clutch, 2 1/4 not cat, generic header.

 

88 CRX si, i/h/e d16a6 15.40@89

 

hey wrath of vtec..
i saw this in another thread and it seems like a great price for a header and it looks top quality. http://www.hi-techexhaust.com/products/honda.htm

actualy i looked at the price for just a 4-1 collector..
theyre DAMN expensive


[Modified by 91ED7Si, 4:36 AM 8/27/2001]

 

i think those header r really good for FI cars

ill just stick with a DC,,for now

i need some paint,,and some dents takin out,,and maybe a bodykit,,and lowering,,and exhaust,,
not in that order
hehehe
mike

 

yeah that turbo header looks like a 4 leaf clover..
maybe thats cuz youre lucky if you got enough $$$ for one hah

 

Hytech and SMS make the best headers for NA or FI application ......

But they make more for the B series stuff ..... I am going to eventually get a SMS header for my swap.

 

"88 CRX si, i/h/e d16a6 15.40@89"

what brand names are ur i/h/e and was ur car gutted at the time ??

 

I used a hotshot 4-1 (leaking a little), focuz intake, 2.25 piping no cat with focuz straight through muffler.... i think ithat was it....
3 rear panels were out and spare tire was out....


[Modified by ED9Hybrid, 12:59 AM 8/28/2001]

 

once my car is lowered and has a exhaust and maybe a header ill go to the track
i thought i saw on a 4th gen web page a stock SI civic should do the qtr in 16.4
now what kinda times will b average for these setups??

how bout a ZC in a hatch with basic bolt ons???no need for trans,

then a B16 A with basic bolt ons???need a kit

those r the only 2 engines i would look into to swap into the 90 civic i have
i know the zc would b cheaper,,since u dont need a trans
,,but r the engines that good???
i heard that there is not much out there for them,

i would only do basic I H E mods,,and keep it at that

,,how bout the 92-95 EX and SI d16z6??
will that compare to any of those engine i mentioned above??

i also have the 94 civic i would like to do a GSR swap into but thats a good 4000$$

mike

 

WHAT??
Must be some good ****!
What head?