MSD 2step question

[steves04cobra]

I'm thinking about installing an MSD 2step in my car. I still have the IRS in it. My question is by putting one of these in my car would it hurt anything? I tried using the search button but did not find an answer. Thanks

 

[rudycobra]

Most people use the n2mb wot box . Has 2 step plus no lift shifting . I use the sct 2step and no trouble yet with IRS

 

[steves04cobra]

Thanks I'm also a little concerned about the boost. At 2200rpm the boost was at 12psi. Is that high or is that ok?

 

[Shopboy]

i have one so far no damage!

 

[steves04cobra]

Thanks for the info