dyno'd the trupa. sad results :(...vid..

[str8_6]

well i dyno'd her and i'm pretty dissapointed with the results, but at the same time i can see why i got these numbers. i knew i should've put the 6097's in before i ran her.

mods at 15psi- t3/t61, 440s(540's waiting to b clean), safcii, 3" i/c pipes, 3" exhaust, crower 272s

it was breaking up like a mofo up top as you can see. i hit boost cut on one of those runs, i think the guy went on the throttle too hard. (i notice it'll breakup if i hammer on it instead of gradually going into it). saddest thing is with a 57trim t3/to4e at 18psi W/O the crowers i made 348rwhp.

in one of the runs...on top it went pop pop pop..run..pop.



http://s118.photobucket.com/albums/o96/yuepeng05/?action=view&current=Picture019.flv

 

[str8_6]

http://s118.photobucket.com/albums/o96/yuepeng05/?action=view&current=Picture017.flv

 

[hottscennessey]

what did you have the plugs gapped to?

 

[str8_6]

i've had those plugs in it ever since i bought it, which is about 7k-ish miles ago. all i know is that its ngk's...dont know if its copper or not. if it is, i wouldnt know how to tell how copper plug feels when they go bad...never ran with them.

i plan on gapping the 6097's at .27 and go down from there if it still breaks up.

 

[tissimo]

no fan @ the front?

 

[hottscennessey]

i plan on gapping the 6097's at .27 and go down from there if it still breaks up.

sounds like the best option IMHO, cheap and effective.

 

[str8_6]

there were 2 fans near the front..you can see them on the second vid.

 

[bloodasp90]

damn man, you should be putting down alot more then just that. where in the system you think its going wrong at?

 

[AF1JZ]

Don't be discouraged. Once you get the 550's cleaned and get some new spark plugs in there, you'll be set.

 

[Cya]

thats around were you're supposed to be w/ 440's safely. maybe a little lower. With the 550's in I think youll be happy.

 

[Cya]

w/ a 61 you could probably go with bigger injector to max that thing out.

 

[tlo86]

440's wont get you too far hehe if you do the numbers thats about right, didnt see you had a 1j i thought it was a 2j heh

 

[Prettyazznouka]

if its breaking up check ur coil packs, they might be hairline cracks.

 

[str8_6]

i'll check them..installing new plugs in just a minute, but i'm still puzzled as to why my dyno is so low.

i mean look at the 1st run, it didnt break up at all ..or barely...and it still didnt make that much. i'm thinking this turbo cant really be a t61..i'm going to measure the trim today to double check, but i just dont get it. its killing me that i didnt break 400 lol

 

[eman2289]

If I may ask, what is all that black smoke in the second run?? I thought thats what happened when running rich.

 

[Tire Shredder]

If I may ask, what is all that black smoke in the second run?? I thought thats what happened when running rich.

when ignition misses, it runs rich.

 

[str8_6]

i did see cracks in the coil but would that be enough to cause that?...it was super small...barely there. if it is that bad couldnt you just use some type of sealer on it? i was going to throw some fipg on that bad boy and call it good lol

also! i measured the compressor to get my trim size. now the equation should be

(inducer square)/ (exducer square) x 100 = trim right?

so i got (2.345x2.345)/(3.589x3.589)x 100= 43 (rounded off) trim???!!!

does anything look wrong to you guys here? wouldnt that effect the power output?

also the compressor cover says .50 a/r, but the guy who i bought it from (member on here) said it should be a garrett gt40 cover which only comes in .70 a/r.. is it normal for them to put things around like that??