I'm planning to go to dyno with my GSR.
My Mods, only:
AEM CAI, DC 4-1

how much hp I will get?

thanks!

 

OBD 1 or 2?

BTW, we cant just tell you exactly what youll get...all motors are different.

Id say OBD1 - 153-156
OBD2 - 145-150

 

at the wheels maybe 5hp over stock

 

sorry,
Is a 2000 GSR.

 

at the wheels maybe 5 over stock

 

5 hp over stock, ok, but I need to know real numbers because the GSR stock is like 175 hp(not at the wheels) but how much is that on the wheel?

 

i think its like 135 at the wheels

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by luiggie &raquo;</TD></TR><TR><TD CLASS="quote">5 hp over stock, ok, but I need to know real numbers because the GSR stock is like 175 hp(not at the wheels) but how much is that on the wheel?
</TD></TR></TABLE>

All cars are different. We can't give you 'real numbers' because every car/motor is different. There are so many variables that play a part. It really isn't worth guessing. The variables will play more of a part than your mods will considering that you only have intake/header. We don't play the 'guess my horsepower' game here, and quite honestly you should consider yourself lucky that two people have already guessed your horsepower.

Another thing... GS-R's have approximatley 170 to the crank, not 175. The exact number at the wheels will be different for every car.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by LSvtec03 &raquo;</TD></TR><TR><TD CLASS="quote">i think its like 135 at the wheels</TD></TR></TABLE>

haha, no way. that would be pretty pathetic.

 

GSR's stock have about 143 whp if I'm not mistaken...

 

I would add more mods before you dyno the car unless its free of course.its only gonna make you feel bad. just tell people you have 170.

 

Thanks!
I only want to have an idea not exactly numbers!

I'll let you know my numbers as soon I get there.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by INTEGRAMIKE &raquo;</TD></TR><TR><TD CLASS="quote">I would add more mods before you dyno the car unless its free of course.its only gonna make you feel bad. just tell people you have 170.</TD></TR></TABLE>

I want to dynno't beacause i will add more mods later:
ctr pistons, ctr cams, itr intake manifold.
and I want to know my progress since stock.

 

i hope you have cheap dyno access cuz its gonna get expensive every time you dyno the car wheneveryou make any kind of modifications

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by neo1z &raquo;</TD></TR><TR><TD CLASS="quote">
OBD1 - 153-156
OBD2 - 145-150</TD></TR></TABLE>

I thought they were the same HP stock, just OBD1 was alot easier to modify/chip.

 

156whp for a stock GSR? come on maybe at -25 degrees thats only a 14 hp loss thru the drivetrain...no drivetrain is that good

has anyone actually dyno'd a bone stock GSR at 156whp under "normal" conditions?

 

150whp tops

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JeremyL &raquo;</TD></TR><TR><TD CLASS="quote">156whp for a stock GSR? come on maybe at -25 degrees thats only a 14 hp loss thru the drivetrain...no drivetrain is that good

has anyone actually dyno'd a bone stock GSR at 156whp under "normal" conditions?</TD></TR></TABLE>

I guess that 98 GSR I dyno'd with the other day who had only a CAI and made 156 whp was a lie?

Na. And I guessed lower than that just to counter for the freak motor that guy has. So...I think 145-150, which was my guess for an OBD2 gsr, would be fairly accurate.

And regarding my OBD1 guess - ive seen multiple OBD1 b18c1's in the 150s.

 

I'd imagine that OBD1 cars make only an extra 2-3 HP. Supposedly they take mods better. Also they were faster because the OBD1 years were lighter werent they?

 

OBD1 cars are less emissions restrictive - and indeed do respond to mods better. Hence the great desire for us OBD2-ers to convert to OBD1.

 

is it possible to change the ecu from obd2 to obd1? my friend has a 97 gsr and was wondering if its at all possible

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by J337_UNIT &raquo;</TD></TR><TR><TD CLASS="quote">is it possible to change the ecu from obd2 to obd1? my friend has a 97 gsr and was wondering if its at all possible</TD></TR></TABLE>

yes it is possible. you will need a special harness to do so

 

PM blown90hatch for one.

 

well unless Honda for some reason was understating their bhp for the GSR i just dont think that any drivetrain is that good to lose so little power to the wheels

 

Stock OBDII GSR is at 133 hp, 105 ft-lb of torque according to this dyno graph.

http://www.bseries.net/html/dyno/NA.php#B18C1_USDM