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Thanks Revenge. I hope it works out okay. So the GT30 bolts right to the rest of the greddy kit? That's nice to know. I have downloaded the pars list and instructions from Greddy and am going to check all the parts today. The guy I bought it from has been really helpful so far. I just hope buying it used doesn't come back and bite me in the ass. Thanks for offering your help on the kit. I may take you up on it. I will keep you posted!
Also make sure it's a greddy AP2 kit since you have an AP2 and see if he was still running on the base map. It would be nice to see if he ever had it tuned or dyno'ed, mine worked but only made 250HP on the dyno and would just die at 7k. I am sure you'll be fine, just consider a clutch.
It is an AP1 kit, but I am trading my EMU and harness for an AP2 EMU and harness to a guy who has an AP1, but just bought an AP2 kit at a good deal. We will see if it all comes together. Also, he never had it tuned and just ran on the basemap for about 300 miles.
See pictures for compressor plots these are estimated to be on the low side so more power should be attainable then what I have calculated.
Redline is an educated guess of spool time/RPM this can vary depending on what timing and what A/F you are running. It is possible to spool a turbo quicker by changing timing and fuel chartists.
Just remember that the Comptech kit will make approximately 70ftlb less torque at 3500rpm than a Greddy or comparable turbo kit. If you are not turning into a race car you will wish you had the drivability of a turbo. I drive around town in 5th all day and I defiantly don
