Help me guess 1/4 mile time for my friends car

[90gs]

1999 acura integra gs-r
AEM Cold air intake
Custom 2.25" exhaust with skunk2 muffler
JDM Type R 4-2-1 Headers - 1 5/8" pipes
8lb flywheel
ACT stage 2 clutch
lightweight 17" wheels (11lbs each)
Straight pipe
v-tec set at 4,500rpm
tuned ecu (for optimum air/fuel ratios)

what do you think that would run?

[loesch8102]

I'd have to say somewhere around 15 flat, maybe 14.7's. If you guys have the capabilities, have it dynoed. I'd be curious to see what all that does for a GSR at the wheels.

[GranSeries-R]

http://www.we-todd-did-racing.com/we...MxeTU0MQ%3D%3D

http://www.we-todd-did-racing.com/we...MxeTU0MQ%3D%3D

my fastest time at the track was a 14.6 wit Ebay CAI, JDM ITR 4-1 header, 2.5 CUSTOM exhaust, crappy pressure plate wit a CM aluminum flywheel and no PS...my vtec kicks in 4500 stock...dis is in a 94 GSR 80xxx

The 2 most important things are tires and driving...i used falken azenis which gave me a 2.2 60ft...which isnt bad..but wit 17s im goin to assume its goin to be bad...

Sorry but type r dont make 4-2-1s

Im goin to say hes goin to run around a low 15 or maybe a 14.9 depending on the engine and his driving....dis is due to the obd II, not sure if u meant 4-1, but 4-2-1 arent any better, and 17 inch rims is goin to hurt him bad!

[90gs]

17s only slow you down if they are shitty ricey 17s and weigh a lot... liteweight 17s will be faster than lets say 15" blades off a 97 integra which weigh almost 30 lbs each.. why do you think porches and ferarris and all those top end imports come with 17s-18s and are really fast? they are made out of quality liteweight materials. and the header is 4-2-1, i looked at it...

4-1 header is for torque purely
4-2-1 is for torque and top-end horsepower, so depending on what you need the 4-2-1 is better

[GranSeries-R]

Originally posted by 90gs
17s only slow you down if they are shitty ricey 17s and weigh a lot... liteweight 17s will be faster than lets say 15" blades off a 97 integra which weigh almost 30 lbs each.. why do you think porches and ferarris and all those top end imports come with 17s-18s and are really fast? they are made out of quality liteweight materials. and the header is 4-2-1, i looked at it...

4-1 header is for torque purely
4-2-1 is for torque and top-end horsepower, so depending on what you need the 4-2-1 is better

porshce and ferrari's have them because they have bigger brakes so a 15ich of course would not fit...and bigger is better for the turning not drag..btw my gsrs are 16lbs..also he wasted a whole bunch of money because the itr 4-2-1 is bout the same as the gsrs..so ur not goin to see any gains...

4-1 is top end
4-2-1 is mid range

[David_B]

GranSeries-R is right...

4-1 top end
4-2-1 mid range

[90gs]

what year gs-r? i have the gs-r wheels off a 95 on my 90gs and i was told they weigh 28 lbs each

[KrNxRaCer00]

1st off, obdII isn't going to make .3 of a second comparison. its MAYBE a hundreth of a second.

2nd, jus cuz u run something w/ a certain set-up, doesn't mean the next will. too many variables...elevation, track condition, temperature, condition of motor...most importantly, driver.

its too vague to even give an accurate rating.

[2of9]

im guessing 14.5 at best, but 15.2 is mine. tell yo fwen to add some NOS!

[GranSeries-R]

Originally posted by 90gs
what year gs-r? i have the gs-r wheels off a 95 on my 90gs and i was told they weigh 28 lbs each

i have the 94s which are exactly like the 95s....sorry but u were told wrong...http://www.miata.net/faq/wheel_weights.html...look down and ull find it...

[GranSeries-R]

Originally posted by KrNxRaCer00
1st off, obdII isn't going to make .3 of a second comparison. its MAYBE a hundreth of a second.

2nd, jus cuz u run something w/ a certain set-up, doesn't mean the next will. too many variables...elevation, track condition, temperature, condition of motor...most importantly, driver.

its too vague to even give an accurate rating.

i know that u can run anywhere from 14s to 19s, but i was just giving him a figure of the cars complete potential wit that setup..im saying low 15s and maybe a chance of a high 14....at normal conditions..

[KrNxRaCer00]

Originally posted by GranSeries-R


i know that u can run anywhere from 14s to 19s, but i was just giving him a figure of the cars complete potential wit that setup..im saying low 15s and maybe a chance of a high 14....at normal conditions..

ok ok...jus didn't want him to expect to hit 14's if he's running at a mile above sea level or something

[GranSeries-R]

how to runs 14s wit a stock gsr....take out ur backseats and passenger seat...power steering.. and run off header..

[KrNxRaCer00]

Originally posted by GranSeries-R
how to runs 14s wit a stock gsr....take out ur backseats and passenger seat...power steering.. and run off header..

don't forget to lower ur tire pressure a bit, lose the a/c an know how to drive ur car.