Re: Built sy/ty engine great deal
Can you provide details on what is left? The last post referred to a list but the only one I could find was regarding the sold engine and components.
Re: Vortec heads on a stock truck-power difference
I just did this. All stock with only vortec heads, no other changes. The truck ran slower at the track. The problem is that the heads flow much better and the stock injectors couldn't keep up from half track on (1/4 mile). Even did code 59...
Re: need help with tunerpro
this is my first time using this thing so I amnot sure what you meanby define but I selcted the xdf file from the file I had it save to and when I did it populated data in the columns on the left side of tunerpro. so if this is what you mean then yes. Ads is...
I downloaded the code 58 files from the code 59 forum (ads and xdf). connected a new APU1 to the ALDL and the USB. swithch is in open position and tunerpro shows connected to hardware and to ALDL. turn truck on and the dashboard shows no information. What am I missing?
Re: timing issues and vortec question
THanks for the input. I am not driving it at all till this is figured out. The truck is a stock typhoon with vortec heads. S10 in pic is a roots style supercharged smallblock, it has an old school carb which I understand how to 'tune'. Just got an...
Re: timing issues and vortec question
I suspect its lean too. I didn't evenmake the full pass and am not driving it till this is fixed. I am doing some datalogging today to see what is going on.
Re: timing issues and vortec question
thanks. Timing is, and was, set right then. I am on my way to pick up my moats APU1 so tuning is to come. I suspect it is fuel.
Ok guys and girls... I went to the track yesterday after doing a vortec conversion on a stock truck. Truck runs fine on the street but at the track it started detonating at the top end of the track and was shutting down. I was looking to base timing but my timing 'tab' is rusty and I can't...
anyone know what the pinion preload on the rear axle should be. Just had a seal put in and the guy tightened it with an impact gun. lasted 30 miles and the bearing is gone. I have a new bearing,nut and crush washer but need the spec.
Re: 1991 gmc syclone. No reasonable offer refused!!!!!!!
I've just come across this add for the first time. Can I get some pics and details on this truck if it is still available? Thanks
this may sound like a dumb question but I took the frame out of my ty to have it zinc plated and painted and when I was putting things back together I think I misplaced a part. I need help with the routing of the lines from the stock turbo. Two lines go down toward the pan. One enters the pan...
Re: vortec modded intake and stuff
My laptop is official toast and I can't log into SYTY (get notifications) or post pics from work. As everyone seems to want pics I am going to end this string until I get everything back up and running again.
Does anyone know if this string can be deleted...