You need to get the cylinders of your block measured with a micrometer. When you know what the current size of the cylinders are, you then bore them out to the next size available piston, unless they are still within specs for a standard size. If they are in standard range, you need them honed for new rings.79transam man said:what about boring it? I was going to go for .30 or .60 which one is better of the two for a mid daily driver?
Your welcome.79transam man said:thanks for the info, what about doing a stroke for it is there a package kit for stroking it?
You put a chevy 400 in a trans am how did that work what did you have to fab it up as far as motor mountsOdium said:Wuzzup man I have the same car. I decided to go with a 400 chevy motor instead of a Pontiac because of parts availability and ease of modification. You can use all sbc parts as they interchange and you get great TQ over a 350. If you're looking at buying a Pontiac 400 make sure you at least get the 6X casting heads.
It worked out great. The Camaro and Firebird are the same body and frame so the chevy small block motor mounts out of a Camaro will work. I never tried puting the shaker hood back on as I found an L-88 glass hood so you may have to look into how that would go back on. I also put a TH-400 trans in instead of the stock TH-350 so I'm not sure if the bellhousing is the same for a Pontiac and Chevy motor as I ordered the trans to mount the the sbc 400.79transam man said:You put a chevy 400 in a trans am how did that work what did you have to fab it up as far as motor mounts
Just what exactly is a Qucik?79transam man said:I have a 79 T/A with a 403 that i will be replacing with a pontiac 400 what would be the best way to build up the 400 it will a some what of a daily driver. I want to bore it .30 or .60. I want to get at least 450HP out of it.
\its called typing to fast lol. OK what i decided to do is stick with the 403 for a little bit but i do what do get some performance out of it so i looked into getting some diffrent heads and i found that the 72 350 7A heads are good but i have to drill the bolt holes 17/32 i think is there anything elise id have to do to make them fit?Lonestar said:Just what exactly is a Qucik?