4bt cam

J

jaybuller

USCG MK
Joined
Mar 27, 2009
Messages
1,446
Just seein if you had anything that would work well on my 4bt setup... I want it to get better spoolup, lower egts and better mpgs..... I know a lot to ask but if you have it let me know. My set up will be he341, 40hp injectors, on a ppump 4bt... its in a 5000# or so 89 k5 blazer 4x4 with a nv4500 tranny. 3.08 gears and 33 in tires. So it cruises at a very low rpm under 1500rpm. but i want to be able to spin it up to 3200 or so.
 
we have some 181/210's that will be here Monday or Tuesday that will do pretty much exactly what you are wanting. We have had a lot of good feedback on those for the 6bt's. For the 4bt's we seem to get even more enthusiastic responses from customers since spoolup is such a big issue with them. If you drive it for a while with a stock cam it will be noticeable when you make the swap.

Zach
 
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We have the 181/210 .290"/.320" 107 LSA cams and we have the 188/220 .310"/.320" 108 LSA cams in stock.
 
I left a message earlier today as I need one as well. Give me a call when you get a chance.

Jesse
 
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