I was wondering, whats the fastest time that anyone has reached with the stock internals on a LT1 with nitrous. Any info. appreciated!

 

Well I'm sure someone is faster, but I ran the times in the sig with heads, cam, dope on a stock bottom-end. Should run 10.80's with a dead hook from the mph I'm pulling. Best previous 60 ft. of 1.55. Ran the time on a 1.61. I still have full interior and functional A/C. Weight reduction would bring even better times.

 

Dirk, RacingLT1 has gone 11.2 with boltson and spray, no cam or heads


I was a tenth off

 

11.25@119 stock heads/cam/tbody and programming here.

 

I can't remember exact times, but someone in the local Greater Cincinnati F-Body Assoc. is running 11.1x @ 12x in a 3rd gen GTA, using a 275-shot NX wet shot on a completely stock 4-bolt LT1 out of a Corvette.

He also has ladder bars and BFG DRs. His name is Tracey. That's all I know.

 

There are some boys out here in FLA that went 10.3 at 136 on heads/cam and alot of Nitrous in a 93 Z28. Stock bottom end and everything. The motor lasted like that for about a year before it lifted a ring land.

 

Damn tell me more!!!!!!!!
136mph I was thinking the bottom end would go somewhere around 126mph!
Please try to find out how much nitrous. Maybe Shane from Elite Race Cars will know the car.

 

Fastest in our area that i know of is Kurtis Tamez(moderator).

Bone stock motor never had the intake or valve covers off. ran 11.5 through a bone stock A4 and Converter I want to say it ran high 13s low 14s off the bottle

 

Derrick & RacinLT1, How much are each of you spraying? How much timing retard?

 

Come on! Cut me some slack! Hehe. It was probably a mid-Low 13 second ride at the point when it was going mid 11s.

I imagine I woulda been pretty close to Dirk given a decent Torque Converter. I was dead hookin, but still only went 11.5@120mph, on a 1.61 60'. Just couldn't get it out of the hole fast enough on the stock converter. Like Ellis said, Powertrain was completely stock from the TB to the Out Put shaft of the tranny.

In a Heads/Cam car 10s are fairly common. Dave Brown did it YEARS ago in an M6 Formula.

 

Hey KTamez how much were you sprying? 200shot

 

150hp Nitrous Express Single Nozzle system.

Hooker LTs, Mufflex Y-Pipe, Mufflex 4" Exhaust, SLP CAI, MMC Driveshaft 3.50 Gear'd 9" rear, Race weight ~3600lbs. Weld Wheels w/ Skinnies. Complete Suspension.

About sums up the mods. At that time anyways LOL)

Good luck!

 

I run a 150 shot,and i believe Derrick does also (even though he is a heads/cam car ).
As far as timing,i have my knock sensor limited to 2 degree's and i pull 2 with my MSD digital 6. 99.9% of the time i run VP C10 (104 unleaded) or Sunoco GT unleaded. If i run pump gas (only twice) i pull 4 with the MSD.
Soon as i get my traction issues solved (tried a set of 4.11's and didnt work) im going to move up to a 175 and possibly a 200 shot to see what happens.

 

Yea I'm running a 150 shot. I'm trapping almost 126 mph and ran a 11.03. What does that tell you? Traction problems. Should be in the 10.80's with traction with the current setup. I have a decent cam, but my heads only flow in the high 250's on the intake. That is a far cry from the 280+ that a good stage 2 job flows. So with some more head work, traction, and weight reduction, (I still have complete interior, A/C, and 16" front wheels) I should be in the mid 10's with no problem. All on a stock bottom-end.

 

I ran consistent 119mphs with a 150 shot. went 12.1 this was on nittos with lousy 60's. went to the Et streets and toasted the stock clutch. the car was set up SUPER rich and the weather was hot. Cool air, new tuning and a good clutch...results to come soon