Started Modding the Bonne...
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Started Modding the Bonne...
Installed the FWI a few weeks back, and got the PCM and 180* T-stat in today. I really like the firmer shifts with the the new PCM, as well as the more agressive throttle response so far. What else would you experienced 3800 guys suggest? I just sold my LS1 SS, so I'm looking to play with the Bonne a little. It'* my daily driver, so I really don't want to get too silly, but it'* hard to stop once it starts... Would high-flow cats make a noticeable differance? How about roller rockers and pushrods? I want to maintain the mid-20s gas mileage I'm getting, but perk it up a bit.
Thanks, I appreciate all the advice and input I receive here.
Mark
Thanks, I appreciate all the advice and input I receive here.
Mark
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I guess I'll head to a bone yard and look for a LIM in the next few weeks. Anything I need to be aware of when picking one out?
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Originally Posted by willwren
Hands down, high flow cat and port-match your LIM to the heads. After that, lose the DEX.
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Mike, there'* not much to port on the L67. They're pretty close already. And in your case, there isn't much more than an inch of depth anyway.
This topic is about a totally different application and a very much different LIM.
This topic is about a totally different application and a very much different LIM.
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Re: Started Modding the Bonne...
Originally Posted by 93 SSE 4 ME
Installed the FWI a few weeks back, and got the PCM and 180* T-stat in today. I really like the firmer shifts with the the new PCM, as well as the more agressive throttle response so far. What else would you experienced 3800 guys suggest? I just sold my LS1 SS, so I'm looking to play with the Bonne a little. It'* my daily driver, so I really don't want to get too silly, but it'* hard to stop once it starts... Would high-flow cats make a noticeable differance? How about roller rockers and pushrods? I want to maintain the mid-20s gas mileage I'm getting, but perk it up a bit.
Thanks, I appreciate all the advice and input I receive here.
Mark
Thanks, I appreciate all the advice and input I receive here.
Mark
As for rockers and such. A very nice mod, just did mine this weekend. Price is high. You shoudl really change springs, retainers, valve locks, and pushrods at the same time. You dont have to but I would suggest it, springs at the very least. Price is about $700. If your good with cars, about 6 hours. Did mine in just under 6 hours. Might want to look at other things before this mod.
Ported manifolds or headers would be wise before rockers. Manifold work will be a VERY frustrating mod. Nothing seems to move, studs break, and nothing seems to fit threw any where.
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Putting headers on a V8 pick up is the only easy manifold swap I've ever done. Looking into the LIM, and will definitely keep the trans work in mind. Needed an inch/pound TQ wrench for awhile, so this might be the reason to finally buy one. Thanks for the input, I appreciate the knowledge.
Mark
Mark
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Originally Posted by 93 SSE 4 ME
Putting headers on a V8 pick up is the only easy manifold swap I've ever done. Looking into the LIM, and will definitely keep the trans work in mind. Needed an inch/pound TQ wrench for awhile, so this might be the reason to finally buy one. Thanks for the input, I appreciate the knowledge.
Mark
Mark