Harlan Two Step...
Any comments are appreciated. My last run was 12.6 @116 with a 2.2 60'....
I would definitely recommend good sticky tires, a good clutch, and a good driveshaft (along with your 12-bolt). If you want to launch at 5500+ RPMs (mine is usually set to 6200-6400), you want to stick and you don't want to break.
I would definitely recommend good sticky tires, a good clutch, and a good driveshaft (along with your 12-bolt). If you want to launch at 5500+ RPMs (mine is usually set to 6200-6400), you want to stick and you don't want to break.

Thanks for the reply. For now, I got Nittos, 12 Bolt and 4.10s. After I roast the Nittos I'll go with slicks, but for now I'm hoping to crack the 11's with DRs and the stock driveshaft.
Craig
I'll PM you. But don't order yet, he's usually backed up so wait until next week after I order
J/K!

edit: PM sent
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http://www.harlan-engineering.com/store/store.html
Matt Harlan (y2khawk) makes them. He also has a day job (which he sometimes has to travel for), so it sometimes can take a while to get them. 6 weeks is not an uncommon lead time, so don't expect it 'fast'.

His design is plug and play for the LS1... not sure it would work with the LT1, since it's meant for individual coil packs.
http://www.harlan-engineering.com/store/store.html
Matt Harlan (y2khawk) makes them. He also has a day job (which he sometimes has to travel for), so it sometimes can take a while to get them. 6 weeks is not an uncommon lead time, so don't expect it 'fast'.

His design is plug and play for the LS1... not sure it would work with the LT1, since it's meant for individual coil packs.
I'm sending him a check on Monday. Me first!!!
i think i kind of understand it. Does it rev the engine for you or do you rev and it stays where you set it for? how do you install it?
i think i kind of understand it. Does it rev the engine for you or do you rev and it stays where you set it for? how do you install it?http://www.harlan-engineering.com/st...ics/proto2.mpg
https://ls1tech.com/forums/10-second-club/205616-video-my-10-89-a.html


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thats bad A$$ 