Next mod to get in the 12s

[mats06gt]

What is the next mod I should do to get in the 12s? I have a cold air kit, brenspeed tune, LCAs, and frpp axle backs and I ran a 13.16. I want to do it on street tires.

[NotQuik]

gears?

[SCARY 4.6]

I agree with NotQuik...gears make a bid difference.
I shaved off 3/10's of a second when I was naturally aspirated simply going from a stock gear ratio to 3:73's

...you could even add some giggle juice and shoot for low 12's

[mats06gt]

I have 3.55s now. Ive not been sure about going with 4.10s. What about 3.90s?

[NotQuik]

personally i'd stick with a frpp gear that way you have less of a chance of gear whine.

[NotQuik]

what was your 60' and mph?

[Jarrod@latemodel]

get 4.10 gears and change out your belt to a smaller one. bypass the power streering pump. saved me about .4 in the 1/4 and about .25 in the 1/8th

[mats06gt]

60' was 2.00 and mph was 105.73

[Scooter]

Get twins. :) JK I think the 3:73 gears do a lot of help. :awsome:

[Bulldog Stang]

Gears is definatley the best bang for your buck .... Should get you to 12.85 or so ... Also what 66cobra06gt said. Find a short belt kit ... :marc:

[mats06gt]

Im guessing you change out the belt at the track.

[Jarrod@latemodel]

yup i change it when i get to the track....dont bother with 3.73's, as you already have 3.55's. get 4.10's trust me.... i ran a best of 13.0 at 108 with my 3.55's and street tires...so now with my 4.10's and slicks im looking at 12.5 or so!!!

[Bulldog Stang]

^^^ What he said .. :marc:

[badasspony]

Underdrive pullies, 4.10 gears, and some sticky drag radials and youll be seeing 12.5-12.7 easy.

[Jarrod@latemodel]

dont waste your money on the UDP, if you already have them then thats cool, but if not dont buy them....you can buy the belt for about $8 where you would spend $80 on pullies...had them didnt do much for me so i put my stock ones back on and sold my UDP....just thats just my .02

[racer99]

50 Shot

[mats06gt]

Do you know what size that belt is, or a part #?

[Jarrod@latemodel]

i work at Latemodel restoration so ill look it up tomorrow and let you know..i cant remember off the top of my head

[mats06gt]

Thanks

[Jarrod@latemodel]

no problem

[OrionBrazeal]

never thought about doing hte belt on the car. might have to check this out when I get a chance.

[Jarrod@latemodel]

i have been trying to find out a part # for two days now...sorry its taking so long but we have been slammed at work...i havent forgotten about you buddy

[NotQuik]

60' was 2.00 and mph was 105.73

get that 60' down...you have the mph for a 12.xx pass

[NotQuik]

yup i change it when i get to the track....dont bother with 3.73's, as you already have 3.55's. get 4.10's trust me.... i ran a best of 13.0 at 108 with my 3.55's and street tires...so now with my 4.10's and slicks im looking at 12.5 or so!!!

that's my goal with the new 4.10's as well....what all do you have done?

[mats06gt]

I found a part # for the belt. It is 680K6 from Autozone. I haven't got one yet though.

[NotQuik]

post results with shortbelt if you will.

[daracboy82]

Has anyone mentioned the underdrive pulleys?? If not, u can get that. i'm a foxbody man, but i'm sure that u can get them for your model.

[Jarrod@latemodel]

that's my goal with the new 4.10's as well....what all do you have done?

C&L "racer" CAI, O/R X-pipe and a SCT tune..that is it. Took everything out of my trunk (carpet, tire, jack the whole 9 yards)...i managed to get a 1.8x 60ft...

[Jarrod@latemodel]

I found a part # for the belt. It is 680K6 from Autozone. I haven't got one yet though.

glad you found it, now go run a 12 sec. pass...it will feel so good

:dbp:

[mats06gt]

Hopefully I can go this next Wed.

[NotQuik]

C&L "racer" CAI, O/R X-pipe and a SCT tune..that is it. Took everything out of my trunk (carpet, tire, jack the whole 9 yards)...i managed to get a 1.8x 60ft...

Not bad, we're fairly equal then....nice numbers:awsome:

[Jarrod@latemodel]

thank you sir

to bad you live so far away...:hugo: