85 GN times?

[Daniel Jost]

Hey guys, and maybe even girls. I have an 85 GN that i have modded an ok amount and was wondering what to expect for times from it, and maybe even horse. I know it will just be a guesstimate but i was just curious. It pulls hard but i smoked the clutches in my tranny this summer and never got to the track after it was fixed, here in WI the tracks will still be close for a while. The mods are as listed.

1985 Buick Grand National: 70,000 miles.

-21 pounds of boost on xylene/110 mix. absolutely no knock
-complete engine back,stainless ATR exhaust, everything in engine compartment ceramic coated, 2 1/2" DP, No Cat
-TA-33C turbo
-Ported/ polished heads (Iron) and intake.
-1.77 intake/1.50 exhaust stainless valves.
-heavy valve springs and strengthened retainers.
-Poston 110t cam, chromemoly pushrods.
- 42.5# injectors, Eric Marshal tuned chip.
- Ported throttle body
- 4" cold air intake (Mandrel bent aluminum pipeing), 8" K&n filter
-LT1 MAF, and Translator
-87 ECM conversion
-Hotwired walbro 340, billet adjustable FPR
-Heated O2 sensor
-Electric Fans
-Built trans billet servo,hard parts, alto red bands kolene steels,3000 Stall
-Heater/AC deleted
-Fiberglass bumpers, Aluminum supports, no spare tire
-Umi poly, and tubed rear suspension, with drag bag, stock Posi
-Braces, behind rear seat, both in front braces.
-275/65R15 regular joe street tires.

I think i posted all the things i did that affect performance, i have all other mods done to be on the safe side, Complete ARP studs, driveshaft loop ext.

Any comments apreciated!!
Thanks, Dan

[T- Type Tim]

Pretty close to my set up, probably low 13 s , high 12 with good traction

[turbo6x2]

I agree with the previous post. A friend of ours ran low 13's with less of a set up then you have with good tires.

[Daniel Jost]

Thanks guys, i had and idea of somewere around there but wanted a more educated guesses than one, now i will have something to look forward to this summer.
Thanks,Dan

[85 TR]

well i would think u would trap a bit more than me tuned properly like 110 and u can see my times in sig so i would say dr's and some 1230's cant see why not all i did was wach knock adn change fp and psi wich is no real way to tune ecm was stock no chip and so timing was the same u shoud ge low 12'sunlessmy car is just different??

[85 TR]

if u dont get close to my times then get andintercooler or some meth inj.? just my 2 cents, but ur car wil hual ass with either

[Daniel Jost]

Im working on making an intercooler setup, and was going to buy a meth kit but backed into one of my bros friend's cars last night with my truck (Damn Tint and little cars ....)and now have to pay for that.

Thanks, Dan

[85 TR]

just to give u some more motivation my car was not even tuned it just hooked good and ur car has more in it then mine does should move well keep us informed