8 replies to this topic

[tpivette]

I have a 1997 Regal GS. Bought waaay back in 2010 and haven't really done anything to it in the 9 years I owned it. Added a Ebay 3" catless downpipe when the stocker went bad (cat converter). Car has ran a best of 14.1 at 97mph with the downpipe installed (and airbox removed) in good air (-500 DA).

 

Fast forward to the present day... have a young kid at work who has a mid 70s Dodge pickup truck with a smog era 440 motor dropped in and 3-speed auto trans. Car has minor boltons and has run a best of 14.0 at 98mph. We are very close in performance. However...

 

Sitting in my garage I have the following parts accumulated:

 

- ported and jet-hot coated stock manifolds

- modular pulley system with 3.8/3.6/3.4 sizes

- B&M trans cooler

- DHP 1.0 ECM (for '97)

- A/C delete pulley with necessary belts

 

What would you guys think I could turn assuming no knock with the following parts installed? I have access to either 100 octane unleaded, or could splash a few gallons of E85 into the tank mixing with 93 octane. All the regular maintenance has been done, and the Regal is at 100%.

 

Think this is enough to beat him?

 

[Fast86GN]

I would think so, with the tune, pulley and good fuel u should take him easy. Unless he has more than a smog 440. You have a big advantage weight wise. Put Dr's on the front if you can.

Edited by Fast86GN, 01 February 2019 - 01:01 AM.

[tpivette]

I would think so, with the tune, pulley and good fuel u should take him easy. Unless he has more than a smog 440. You have a big advantage weight wise. Put Dr's on the front if you can.

 

 

Won't have DRs, so it's street tires vs street tires.

 

I would hope so, and would think I should beat him... would love to put a cocky kid in his place and make him learn his "whip" isn't the fastest out there.

 

Wish the temps out here on the east coast will hold up so I can get some work done in my garage.

 

Will post the results when they occur...

[Fast86GN]

Show em the vid on here of my son's black GS, whooping the Impala SS tell em that is what he has to look forward to. LoL

[tpivette]

He told me today he wanted to run the cars at Cecil County Dragway on opening weekend (March 1st and 2nd), to which I agreed. 3 more weeks...

[Fast86GN]

Get em boy and take vid please

[tpivette]

Slight update... haven't had any time to work on the Buick as work has literally been throwing OT at us and I haven't been able to turn it down. However, this weekend there will be a lull, and I should get a little time to start working on the GS.

 

The kid with the Dodge truck went down to Cecil a few weeks ago, and on his first pass his hood latch failed and came open halfway through the run! He has a set of hood pins on order. Hopefully I will have some parts swapped on the Buick by the time he gets the pins and installs them.

Edited by tpivette, 05 May 2019 - 11:23 PM.

[fastnysix]

Is there anyone local tuner that can tune the car for you?  It's been said many times before but, proceed with caution when dropping pulley sizes.  I can't achieve zero knock on my stock pulley car, with 93 octane.  I would not recommend attempting an e85 blend.  You can throw in some 100 for added safety margin but any blend of e85 would require a retune.  

[Fast86GN]

Yep without a tune the E85 is not going to help you. Find some unleaded 100 or 104 to kill the knock.

 

I don't think I have ever had a stock SC3800 not have some detonation on 93 pump. My current DD I have changed to E85 and retuned just to be KR free.