My Stock Internal A4 buid thread...10's???
#22
TECH Veteran
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I’d concentrate on rotating weight vs static weight. Wheels, tires, rotors, lug nuts, gun drilled axles, machined lighter ring gear, driveshaft. Tune makes a huge difference. You give it more timing in the 1000-2000rpm cells and when you floor it, it’ll rev faster. You have to experiment and run logs to see if it’s pulling timing. From the factory they are set a little sensitive too. You can turn that down just a little bit. There’s a setting that “anticipates” knock and pulls timing when you floor “just in case”. You can mess with that a little but I always err on the safe side.
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Magnet (12-14-2023)
#23
I’d concentrate on rotating weight vs static weight. Wheels, tires, rotors, lug nuts, gun drilled axles, machined lighter ring gear, driveshaft. Tune makes a huge difference. You give it more timing in the 1000-2000rpm cells and when you floor it, it’ll rev faster. You have to experiment and run logs to see if it’s pulling timing. From the factory they are set a little sensitive too. You can turn that down just a little bit. There’s a setting that “anticipates” knock and pulls timing when you floor “just in case”. You can mess with that a little but I always err on the safe side.
running stock rear/driveshaft at this point but will consider those items if/when the time comes.
I have considered lug nuts but there seems to be mixed reviews. Any specific ones you like? Other feedback?
I plan to play with the tune as well but would love any input you have.
#26
#27
Strange brakes, haven’t installed yet. Got a great deal off a guy on FB. I hope to be less then 3200rw. but without a cage as well. I think I’ll be around 3100 with me in it (200lbs)
No issues with cowl at all. It fit right on but I do have ls6 pcv already. Bunged my knuckles up but that comes with the territory. Oh I also wasn’t paying attention and broke the oil pressure sensing unit when I was putting it back on. Gotta watch the brake booster line when reinstalling. Lmk if you have other questions I had heard of horror stories etc but mine was pretty straight forward. The directions that come with were actually pretty decent too. You can also find them online at summit etc
No issues with cowl at all. It fit right on but I do have ls6 pcv already. Bunged my knuckles up but that comes with the territory. Oh I also wasn’t paying attention and broke the oil pressure sensing unit when I was putting it back on. Gotta watch the brake booster line when reinstalling. Lmk if you have other questions I had heard of horror stories etc but mine was pretty straight forward. The directions that come with were actually pretty decent too. You can also find them online at summit etc
#28
Good to know, I was under the impression that a 102 wouldn't fit under the cowl and would cause an issue when I shut my hood. I have a '00 SS that I'm looking doing some swaps and an intake is one of them. I don't have an LS6 pcv system on mine, I'd need to make that change, or do I? Mine is still pretty much stock other than the LS6 intake and headers that I put on.
#29
#30
the instruction have the let numbers you need. Page 4
Fast 102 Install instructions
#31
oh yea your right, I ready quick and thought you said it was an 02. It’s an easy swap to the ls6 crossover and plugs. Don’t let that stop you.
the instruction have the let numbers you need. Page 4
Fast 102 Install instructions
the instruction have the let numbers you need. Page 4
Fast 102 Install instructions
#33
Don't have to? Well I was going to do a cam swap too, a upper end rebuild if you want to call it that, heads, cam and intake change. I got some decent power out of the LS6 intake swap, 1" 3/4 headers and 36lbs injectors. Just chasing power.
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Threadzy (12-16-2023)
#37
Ugh more money to spend on headers, I guess it never really stops. I may just keep the 1"3/4 and see, I don't think it would be the end of the world if I don't do a switch, or does anyone want to buy my SLP 1"3/4 headers, they have only been on the car for a year
#39
I'll have to check them out, I looked at the ARH prior to finding the ones I have on my car now.
#40
We will see, I got these SLP ones off a guy who never put him on his car, sat in a basement for years. I got the headers, Y pipe, high flow cats everything for a great price. I couldn't say no.
I'll have to check them out, I looked at the ARH prior to finding the ones I have on my car now.
I'll have to check them out, I looked at the ARH prior to finding the ones I have on my car now.