489 new here

[cj599]

ok im new but I need some advice

I have a mark iv 454 I been building I already have the rotating assembly its a scat set up with +3.00 cc pistons, I know now that I should have got some domes anyway im shooting for around 450-550 hp well in that neighborhood anyway more would be great but im a poor arse guy that makes 11.75 an hour,




#1 I was looking at heads 60489 made by edlebrock would they run the numbers im after for a street drivin, occasionaly drag raced 1986 sport coupe with a 4l60 or 4l80 or are their any stock castings that will keep a good compression ratio

#2 giving a set of heads ie the 60489's what cam would be good I cant afford a roller unless some one wants to give one away or I save for a while

thanks in advance for my lack of decision making skills 6 years ago when I bought the internally balanced 489 kit with +3.00cc pistons -cj



scat part #1-91505bi

4.280 bore
4.250 stroke
flat top single relief +3.00cc
cast scat crank
internal balance
rods 4340 i beam forged
stock mark iv block machined .030 over what is a good head cam combo that will make 450+ hp