Is a wet 75 shot directport system safe without ugrading fuel pump???????? [Archive] - SR20 Forum

: Is a wet 75 shot directport system safe without ugrading fuel pump????????


TREYDEE
11-25-2002, 11:19 PM
And also what is an sr20's stock timming?

jon3k
11-26-2002, 09:49 AM
Yes but 75 is the absolute limit of the stock pump

Stock timing is 15* (i think?)

Digitek
11-26-2002, 06:42 PM
you can put up to 100hp on a stock fuel pump :) just put the ignition to 12* - 13* but id stick with 12 deg. :)

but to run even safer go no more than 80hp

enjoyDride
11-26-2002, 06:54 PM
your good on the stock pump, 15* is stock timming...if you decide to go higher upgrade your stock to a Walbro..then it's all good


Originally posted by TREYDEE
And also what is an sr20's stock timming?

TREYDEE
11-26-2002, 08:29 PM
Thanx so much guys yall are the best!!!!!!!!!!!!!

SE-Rican
11-27-2002, 07:05 AM
Trey don't go over a 75 shot. Like mentioned above 12-13 degree timming!

Pher069
11-27-2002, 01:28 PM
i was runnin 100 shot with no problem

NiceGuy
11-27-2002, 10:43 PM
I'm running 110 shot, 2 range colder plugs, and 15* timing. No problems, 20 or more bottles later.

evo77
11-28-2002, 02:15 PM
What do you think a 110 shot with i/h/e would run in the 1/4?

jon3k
11-28-2002, 02:31 PM
edit: forget that, just re-read your post. didn't notice the I/H/E.

You should be running about a 12.5, traction permitting. I wouldn't go with a much bigger shot than that (110) wthout slicks, or you end up with so much wheelspin, you'll trap higher but et higher too.

.jon

evo77
11-28-2002, 02:39 PM
Just an exhaust for now. Might have to switch to something more flowing later. My goal is twelves with nitrous. I figure the car needs at least 250 to the ground before it sees that time.

DyNaMiZ
12-09-2002, 06:05 AM
my ga16de was running 100 shot and it was blown on the freeway well at first it was fine and then alot of smog started to fog my window even though i was thnking the smell was frmo some where but i had to turn to the pavement to exstingure the fire and a my brother call a towl trunk to tow it to my house

gosh after finding the valve was crack and the 4th gear was not working well so i finish it and now it is fine but i do'nt want to shot another 100 nos shot ever again :( :eek:

TREYDEE
12-09-2002, 05:53 PM
A GA16DE can't handle a 100 shot,well not for long

Overlooked
12-12-2002, 11:54 AM
I don't know about 12's more like high 13's/low 14's. 100 shot is not that much.

NiceGuy
12-12-2002, 12:12 PM
I ran low 13's on an 85 shot and street tires.

High 12's on 110 shot and drag radials.

Now, I should be mid 12's with 125 shot and drag radials; and this is in a heavy ass B15.

jon3k
12-12-2002, 12:44 PM
Originally posted by Overlooked
I don't know about 12's more like high 13's/low 14's. 100 shot is not that much.

tony (sr20det) ran an 8.1 in the 1/8th with intake, exhaust, 100shot and nitto 555r street tires in a full weight 92 se-r. even with the stock clutch (although it didn't last long).

that equates to a 12.6 in the quarter.

NiceGuy
12-12-2002, 01:32 PM
Originally posted by jon3k


that equates to a 12.6 in the quarter.

Theoretically, yes. But, the SR20 on the bottle will lose a lot of his top end once he reaches 4th gear, so that may be a low 13 second run.

But you're right in multiplying by 1.55, it's probably the most accurate way to get an "educated guess".

jon3k
12-13-2002, 11:39 AM
Originally posted by NiceGuy
Theoretically, yes. But, the SR20 on the bottle will lose a lot of his top end once he reaches 4th gear, so that may be a low 13 second run.

But you're right in multiplying by 1.55, it's probably the most accurate way to get an "educated guess".

i don't believe its .5 extra. one or two tenths, maybe, but no way over half a second.