I wanna get a list of 91oct time going, since 91oct times are a good amount slower then 93-94oct times. IMO the list will be a good reference for others running 91oct.

Only post YOUR times, not your friend's or brother's, etc.

Please include at the least:

EVO 8, 9 or 10?
Mods include boost level
Weight w/ driver
Dyno number (if you know)

Temp (or month of the year)
Elevation (if you know)

60ft time
1/4 mile time and trap

 

My old fastest pump gas time was 12.9@105mph 1.8x 60' This was in mid 70's weather almost 2 years ago.

Last year I never ran on 91 lol.

Mods were:
ETS short route pipe
ETS intake
TBE
Hallman MBC
Apexi Power FC with horrible tune
Hks 272's
Stock IX turbo

 

Was that at 4800ft elevation?

 

Yes sir.

This was at 330whp on a DJ with a 1.26 CF <---- lol

 

Found an old time slip of mine.

EVO 9
TBE w/ HFC, drop-in filter, GM 3port @ 22lbs
appox. 3380lbs w/ driver

Oct. '07
150ft

1.79
12.7 @ 107


Lets keep those 91 octane et's and traps coming...

 

Bump, let see some more 91oct times.

 

2003 Evo 8
12.7 @ 115mph / 2.0 60ft.
ran at Sacramento Raceway, pretty much sea level

152,000 miles
91 octane
ix turbo
hallman MBC 24psi spike 21psi up top
samco intake, full TBE w/ test pipe, o2 housing
helix cams, injectors, walbro, and ACT HDSS

showed up and ran on street tires set at 34 psi. I didn't have time to get myself set up. s#itty 60'.

I should have low 12's or high 11's next month.

 

Why would we have 91 octane times? That seems like a pretty niche market, and it's going to be slow...

 

All of California and most of the west coast is not really niche.

 

But doesn't all of California and most of the west coast still have E85 and race gas?

I guess my point is that we don't have any other lists like this. There is no E85 only list, no 93 octane list, no C16 list, so I wonder why we have this one. I will let it be though

--mark

 

12.4@110 1.6960ft 32psi in the zeixus all seasons

Evo 9, full weight except for spare (sunroof and all), M2's, apexi intake, licp, samco hoses, catless tbe (perrin dp, resonated test pipe, greddy evo2), gm 3port@21 psi, GST tune, shep ultimate ratio trans, shep stage 3 t-case. 300/300 on GST's mustang dyno

 

The reason for this list is so 91oct user can compare their times with other 91oct user. 91oct time will always be slower then 93oct time (of course), so I thought it would be a good idea to make this thread so they can compare their time with other 91oct times.

If you try to find 91oct results here, their hard to find, because when searching "91", "91oct", "91 octane", the search engine takes the "91" out of the search, making impossible to find 91oct results.

Its not like Im trying to get this thread stickied or something. Just though it would be a good reference for 91oct users.

 

Went drag racing last night. Lost the clutch (Exedy stg 1) in the process.

EVO 8
FP RED (64mm)
HKS 280 cams
ported exh mani
O2 housing
TBE
ETS 3.5" IC & LICP
Nisei UICP
Open element filter in hack stock airbox
Walbro & PTE 880s
Exedy stg 1 clutch

appox. 3200lbs w/ driver

April
150ft

1.74
11.9 @ 116

 

Evo 9 w/ stock turbo, stock cams - 12.3@111 w/ a 1.78 60', 308whp, August 2008. Same setup went 12.1 @ 113 w/ a 1.82 60' w/ a small spray of meth, 325whp in the same month of August.

Same Evo w/ GSC S1 cams, pump 91 and FPwhite I went 12.2 @ 112 w/ a 1.80 60' in May 2009. Car was at 310whp.

All power is on the same Mustang Dyno at GST. Mods included intake, 3" tbe w/o cat, intercooler piping, ported exhaust manifold and hotside (hotside porting on the 9 turbo only), RC 1000s, 255 fuel pump, etc.

 

Thx for sharing.