23-08-2012, 04:16 PM 
	
	
	
		Honestly if your not going to do any engine mods on the xsi ( not advised as its a waste of time) id keep the Dt as you can make it quicker and cooler on a resonable budget, 
If you keep the xsi you need to drop a 6 in it as sam says, but still not worth it youd be better off getting a 6, so yeah keep the DT
	
	
	
If you keep the xsi you need to drop a 6 in it as sam says, but still not worth it youd be better off getting a 6, so yeah keep the DT

 
 

 
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