Cheers for the help guys... Woody n three dogs I'm kinda lookin at more air everywhere... If it's pushin around the ic it's gotta drag out from around the engine n rad... (doesn't it????).... For 600 I will be doin it ASAP... Ic is already tigged... I'm runnin thermo on top of ic ATM... I will look at adjusting bonnet also... Any of u guys on here fab a spacer??? Better than me siliconing washers??? Cheers again....