I am trying to put an 03 blower on a 97 Cobra how do you make that work? What do I need? I you have any parts that will help my application I would appreciate it! Any information will help Thanks Guys!
Don't forget rods too. I hear they are what break first. :mj:JohnsMyName said:swap heads intake and timing chain cover + a good tune
You were a noob once to.sLOWDOHC said:stupid noob.
Mechanic said:Im putting a 03 blower on my car right now. Im am making an aluminum spacer that is in two pieces. One piece mates up to the lower IMRC plates the other bolts to the bottom of the M112 eaton. I am going to machine a primary runner extension(pictures will come soon enough so dont get your panties in a twist) and leave the IMRC plates in place and fully functioning. The total intake on the "B" heads is 222 cc's vs. 177 on the 03 cobra. Below 3200 Rpm the effective intake cc is 107 cc due to the IMRC. This will create a higher velocity charge and conversly more bottom end torque. Above 4000 the bypass on the blower will fully close giving me full boost. The blower will be driven slower than a stock '03 as I have higher compression and a smaller chambers. 5lbs is really all you need on a stock shortblock(any more it turns into a grenade) plus the eaton specs at 5lbs of boost indicate a Delta-T between 100-125 degrees F. Therefore I really dont need an intercooler. I am early into this project and Im working on the belt routing now. The computer will have to be tuned for the blower. If this works(or not-I dont care) I will make the spacer on my CNC and sell them for 100-200 bucks. Ideally you could supercharge your car for under $1000 as I paid next to nothing for my blower. The M90 might be a more Ideal choice and those can be had for like $250 a piece. Its going to be a long winter so I am doing this project. I could easily just go buy a premade kit but where is the fun in that???? I am an engineer with plenty of free time at work so.......
Mechanic said:Im putting a 03 blower on my car right now. Im am making an aluminum spacer that is in two pieces. One piece mates up to the lower IMRC plates the other bolts to the bottom of the M112 eaton. I am going to machine a primary runner extension(pictures will come soon enough so dont get your panties in a twist) and leave the IMRC plates in place and fully functioning. The total intake on the "B" heads is 222 cc's vs. 177 on the 03 cobra. Below 3200 Rpm the effective intake cc is 107 cc due to the IMRC. This will create a higher velocity charge and conversly more bottom end torque. Above 4000 the bypass on the blower will fully close giving me full boost. The blower will be driven slower than a stock '03 as I have higher compression and a smaller chambers. 5lbs is really all you need on a stock shortblock(any more it turns into a grenade) plus the eaton specs at 5lbs of boost indicate a Delta-T between 100-125 degrees F. Therefore I really dont need an intercooler. I am early into this project and Im working on the belt routing now. The computer will have to be tuned for the blower. If this works(or not-I dont care) I will make the spacer on my CNC and sell them for 100-200 bucks. Ideally you could supercharge your car for under $1000 as I paid next to nothing for my blower. The M90 might be a more Ideal choice and those can be had for like $250 a piece. Its going to be a long winter so I am doing this project. I could easily just go buy a premade kit but where is the fun in that???? I am an engineer with plenty of free time at work so.......