Planning future upgrades.

ElrodKTPQ_89

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So now that I've gotten my car running and been able to start putting some miles on it, I've been thinking a lot about where to go from here. I would like to do a few upgrades over the winter and try to get the car ready to hit the track next spring. Here's a basic rundown of the setup on the car then I'll break it down into categories I'm looking for direction on where to go.

1994 GT. N/A 347, T5 w/McLeod Street Extreme clutch, stock driveshaft, 8.8 axle, stock carrier (with new clutches) and axles, 3.73 gears. MM extreme duty rear lower control arms, aftermarket tubular uppers, Strange 10-way adjustable shocks. MM subframe connectors, Full MM front suspension, MM coilovers on Strange 10-way adjustable struts with 10" 325# springs.

Engine & Fuel:
Currently I'm running 24# injectors on stock rails and factory fuel lines. I plan on getting a set of Siemens Deka 60's as soon as they become available again and I'm considering doing a complete fuel system upgrade at the same time. I already have a set of Aeromotive rails, would just need a new regulator and feed and return hoses to run back to the tank but what about fuel pump and hanger? I have a Walbro 255 now, would I be better off with something like an Aeromotive 340 and a new hat with AN fittings? What size hoses should I run for supply and return?
I also have an MSD 6AL2 box that I will be installing pretty soon.

Exhaust:
The exhaust now is BBK 1 5/8 longtubes, BBK O/R X pipe and magnapack mufflers. I have a 3" builder kit I've been hanging onto for a special occasion and would like to try some new mufflers out, would the swap from 2.5" to 3" exhaust be very beneficial or should I just build a new muffler setup for the 2.5" X pipe I have now?

Transmission:
I know the T5 isn't gonna last long if I get serious about racing. Will probably look into a TKX swap when the T5 bites the dust. Maybe a lightweight flywheel and aluminum driveshaft at the same time.

Suspension:
I want to keep my (front) springs I have now for street driving but also want to have a set that I could swap out before going to the track, if that's even that necessary. What front springs would be the best for drag racing? 14/175, 14/150? Also have considered ditching my sportline springs and going with coil overs on the rear also, would a rear coilover setup be better or should I just swap to a different stock style coil spring in the rear. My rear lowers are not adjustable either, kinda wish I had gotten the set with adjustable spring perches. Any other rear suspension upgrades I should look into like panhard bar/torque arm or anti-roll bar? At this point should I also be looking at reinforcing my torque boxes?

Interior:
Would like to add an MM rollbar for safety.

Tires/wheels:
I'll eventually invest in a drag setup, 17" front and 15" rear. What rear tires do y'all recommend for a stick shift car?

I want to hear your thoughts and input on my plans. Do you think I have a pretty solid list of upgrades? Anything you guys would suggest that I didn't mention?
 

95opal

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So now that I've gotten my car running and been able to start putting some miles on it, I've been thinking a lot about where to go from here. I would like to do a few upgrades over the winter and try to get the car ready to hit the track next spring. Here's a basic rundown of the setup on the car then I'll break it down into categories I'm looking for direction on where to go.

1994 GT. N/A 347, T5 w/McLeod Street Extreme clutch, stock driveshaft, 8.8 axle, stock carrier (with new clutches) and axles, 3.73 gears. MM extreme duty rear lower control arms, aftermarket tubular uppers, Strange 10-way adjustable shocks. MM subframe connectors, Full MM front suspension, MM coilovers on Strange 10-way adjustable struts with 10" 325# springs.

Engine & Fuel:
Currently I'm running 24# injectors on stock rails and factory fuel lines. I plan on getting a set of Siemens Deka 60's as soon as they become available again and I'm considering doing a complete fuel system upgrade at the same time. I already have a set of Aeromotive rails, would just need a new regulator and feed and return hoses to run back to the tank but what about fuel pump and hanger? I have a Walbro 255 now, would I be better off with something like an Aeromotive 340 and a new hat with AN fittings? What size hoses should I run for supply and return?
I also have an MSD 6AL2 box that I will be installing pretty soon.

Exhaust:
The exhaust now is BBK 1 5/8 longtubes, BBK O/R X pipe and magnapack mufflers. I have a 3" builder kit I've been hanging onto for a special occasion and would like to try some new mufflers out, would the swap from 2.5" to 3" exhaust be very beneficial or should I just build a new muffler setup for the 2.5" X pipe I have now?

Transmission:
I know the T5 isn't gonna last long if I get serious about racing. Will probably look into a TKX swap when the T5 bites the dust. Maybe a lightweight flywheel and aluminum driveshaft at the same time.

I want to keep my (front) springs I have now for street driving but also want to have a set that I could swap out before going to the track, if that's even that necessary. What front springs would be the best for drag racing? 14/175, 14/150? Also have considered ditching my sportline springs and going with coil overs on the rear also, would a rear coilover setup be better or should I just swap to a different stock style coil spring in the rear. My rear lowers are not adjustable either, kinda wish I had gotten the set with adjustable spring perches. Any other rear suspension upgrades I should look into like panhard bar/torque arm or anti-roll bar? At this point should I also be looking at reinforcing my torque boxes?

Interior:
Would like to add an MM rollbar for safety.

Tires/wheels:
I'll eventually invest in a drag setup, 17" front and 15" rear. What rear tires do y'all recommend for a stick shift car?

I want to hear your thoughts and input on my plans. Do you think I have a pretty solid list of upgrades? Anything you guys would suggest that I didn't mention?
Engine & Fuel
What and why are you going to 60#? Are you planning for more HP or are the 24s maxed? I don't see that your adding anymore HP goodies.

Exhaust
The 2.5 or 3 is a topic that goes deep. Many say 600+ you should be running 3 but I've seen guys with 2.5 pushing close to 800. My thoughts is if you already have the 3" kit you mine as well use it.
 
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ElrodKTPQ_89

ElrodKTPQ_89

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Engine & Fuel
What and why are you going to 60#? Are you planning for more HP or are the 24s maxed? I don't see that your adding anymore HP goodies.

Exhaust
The 2.5 or 3 is a topic that goes deep. Many say 600+ you should be running 3 but I've seen guys with 2.5 pushing close to 800. My thoughts is if you already have the 3" kit you mine as well use it.
I was recommended the injectors by the person who setup the tune. Might possibly play with nitrous on it one day too but doubt it will get boost.
Same thoughts on the exhaust. I've had the same mufflers on the car this whole time and would really like to try a different setup so figured if I'm going to do that then why not just build a 3" exhaust and see what difference it makes.
 
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ElrodKTPQ_89

ElrodKTPQ_89

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I've said it on here many times: A rollbar in a street car does zero for safety with out a helmet and proper harnesses.
Otherwise you'll just crack your head open on it. Ask me how I know.
Never have thought of it like that. I know some that run a rollbar on the street. I don't want a full cage or anything with door bars, just thought that a 4 pt roll bar might be a good investment.
 

95opal

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I was recommended the injectors by the person who setup the tune. Might possibly play with nitrous on it one day too but doubt it will get boost.
Same thoughts on the exhaust. I've had the same mufflers on the car this whole time and would really like to try a different setup so figured if I'm going to do that then why not just build a 3" exhaust and see what difference it makes.
Well if your tuner suggested going to larger injectors your injectors are probably maxed or close to it. I would image with a 347 they are. If you juice it and add a wet kit the injectors don't play a factor in that equation.
The corral has some good threads on 3" exhaust if your interested but like I said if ya got it I'd use it.
 

badass98svt

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Never have thought of it like that. I know some that run a rollbar on the street. I don't want a full cage or anything with door bars, just thought that a 4 pt roll bar might be a good investment.

It's really not though, without the equipment I mentioned.
 

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